29944057 has 32 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 23353920.

The previous prime is 29944043. The next prime is 29944069. The reversal of 29944057 is 75044992.

It is a cyclic number.

It is not a de Polignac number, because 29944057 - 2⁷ = 29943929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29944007) 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, 279798 + ... + 279904.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^29944057 is an apocalyptic number.

It is an amenable number.

29944057 is a deficient number, since it is larger than the sum of its proper divisors (7795463).

29944057 is a wasteful number, since it uses less digits than its factorization.

29944057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 29944057 is about 5472.1163182082. The cubic root of 29944057 is about 310.5299882958.

The spelling of 29944057 in words is "twenty-nine million, nine hundred forty-four thousand, fifty-seven".