29964854939 has 4 divisors (see below), whose sum is σ = 29965222224. Its totient is φ = 29964487656.

The previous prime is 29964854929. The next prime is 29964854987. The reversal of 29964854939 is 93945846992.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 29964854939 - 2⁸ = 29964854683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29964854929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 244805.

It is an arithmetic number, because the mean of its divisors is an integer number (7491305556).

Almost surely, 2^29964854939 is an apocalyptic number.

29964854939 is a deficient number, since it is larger than the sum of its proper divisors (367285).

29964854939 is a wasteful number, since it uses less digits than its factorization.

29964854939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367284.

The product of its digits is 151165440, while the sum is 68.

The spelling of 29964854939 in words is "twenty-nine billion, nine hundred sixty-four million, eight hundred fifty-four thousand, nine hundred thirty-nine".