29426872 has 16 divisors (see below), whose sum is σ = 56217240. Its totient is φ = 14435616.

The previous prime is 29426863. The next prime is 29426927. The reversal of 29426872 is 27862492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34278 + ... + 35125.

Almost surely, 2^29426872 is an apocalyptic number.

It is an amenable number.

29426872 is a deficient number, since it is larger than the sum of its proper divisors (26790368).

29426872 is a wasteful number, since it uses less digits than its factorization.

29426872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69462 (or 69458 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 29426872 is about 5424.6540903545. The cubic root of 29426872 is about 308.7318012297.

The spelling of 29426872 in words is "twenty-nine million, four hundred twenty-six thousand, eight hundred seventy-two".