34439926 has 16 divisors (see below), whose sum is σ = 54810000. Its totient is φ = 16174080.

The previous prime is 34439921. The next prime is 34439941. The reversal of 34439926 is 62993443.

It is a super-2 number, since 2×34439926² = 2372217005770952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34439921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26950 + ... + 28198.

It is an arithmetic number, because the mean of its divisors is an integer number (3425625).

Almost surely, 2^34439926 is an apocalyptic number.

34439926 is a deficient number, since it is larger than the sum of its proper divisors (20370074).

34439926 is a wasteful number, since it uses less digits than its factorization.

34439926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079.

The product of its digits is 139968, while the sum is 40.

The square root of 34439926 is about 5868.5539956620. The cubic root of 34439926 is about 325.3524413308.

The spelling of 34439926 in words is "thirty-four million, four hundred thirty-nine thousand, nine hundred twenty-six".