3420400414 has 4 divisors (see below), whose sum is σ = 5130600624. Its totient is φ = 1710200206.

The previous prime is 3420400409. The next prime is 3420400439. The reversal of 3420400414 is 4140040243.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855100102 + ... + 855100105.

It is an arithmetic number, because the mean of its divisors is an integer number (1282650156).

Almost surely, 2^3420400414 is an apocalyptic number.

3420400414 is a deficient number, since it is larger than the sum of its proper divisors (1710200210).

3420400414 is a wasteful number, since it uses less digits than its factorization.

3420400414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710200209.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3420400414 is about 58484.1894361203. The cubic root of 3420400414 is about 1506.6960513778.

Adding to 3420400414 its reverse (4140040243), we get a palindrome (7560440657).

The spelling of 3420400414 in words is "three billion, four hundred twenty million, four hundred thousand, four hundred fourteen".