29759892974 has 64 divisors (see below), whose sum is σ = 53568000000. Its totient is φ = 12130425216.

The previous prime is 29759892961. The next prime is 29759892979. The reversal of 29759892974 is 47929895792.

It is a junction number, because it is equal to n+sod(n) for n = 29759892898 and 29759892907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29759892979) 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, 19211552 + ... + 19213100.

It is an arithmetic number, because the mean of its divisors is an integer number (837000000).

Almost surely, 2^29759892974 is an apocalyptic number.

29759892974 is a deficient number, since it is larger than the sum of its proper divisors (23808107026).

29759892974 is a wasteful number, since it uses less digits than its factorization.

29759892974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its digits is 205752960, while the sum is 71.

The spelling of 29759892974 in words is "twenty-nine billion, seven hundred fifty-nine million, eight hundred ninety-two thousand, nine hundred seventy-four".