3400044 has 48 divisors (see below), whose sum is σ = 8429568. Its totient is φ = 1064448.

The previous prime is 3400043. The next prime is 3400063. The reversal of 3400044 is 4400043.

It is a junction number, because it is equal to n+sod(n) for n = 3399996 and 3400032.

It is not an unprimeable number, because it can be changed into a prime (3400043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26709 + ... + 26835.

It is an arithmetic number, because the mean of its divisors is an integer number (175616).

Almost surely, 2^3400044 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 3400044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4214784).

3400044 is an abundant number, since it is smaller than the sum of its proper divisors (5029524).

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

3400044 is a wasteful number, since it uses less digits than its factorization.

3400044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 3400044 is about 1843.9208225952. The cubic root of 3400044 is about 150.3701082703.

Adding to 3400044 its reverse (4400043), we get a palindrome (7800087).

Subtracting 3400044 from its reverse (4400043), we obtain a palindrome (999999).

The spelling of 3400044 in words is "three million, four hundred thousand, forty-four".