29457994 has 16 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 14146704.

The previous prime is 29457979. The next prime is 29458003. The reversal of 29457994 is 49975492.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327 + ... + 8365.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^29457994 is an apocalyptic number.

29457994 is a deficient number, since it is larger than the sum of its proper divisors (16506806).

29457994 is a wasteful number, since it uses less digits than its factorization.

29457994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157.

The product of its digits is 816480, while the sum is 49.

The square root of 29457994 is about 5427.5219023050. The cubic root of 29457994 is about 308.8406016240.

The spelling of 29457994 in words is "twenty-nine million, four hundred fifty-seven thousand, nine hundred ninety-four".