3404050420 has 96 divisors (see below), whose sum is σ = 7825851936. Its totient is φ = 1238630400.

The previous prime is 3404050411. The next prime is 3404050427. The reversal of 3404050420 is 240504043.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 1954877796 + 1449172624 = 44214^2 + 38068^2 .

It is a super-3 number, since 3×3404050420³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3404050391 and 3404050400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404050427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574140 + ... + 1576300.

It is an arithmetic number, because the mean of its divisors is an integer number (81519291).

Almost surely, 2^3404050420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3404050420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912925968).

3404050420 is an abundant number, since it is smaller than the sum of its proper divisors (4421801516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404050420 is a wasteful number, since it uses less digits than its factorization.

3404050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3404050420 is about 58344.2406754943. The cubic root of 3404050420 is about 1504.2914763707.

Adding to 3404050420 its reverse (240504043), we get a palindrome (3644554463).

The spelling of 3404050420 in words is "three billion, four hundred four million, fifty thousand, four hundred twenty".