29440926396 has 72 divisors (see below), whose sum is σ = 85093392384. Its totient is φ = 8407556640.

The previous prime is 29440926343. The next prime is 29440926433. The reversal of 29440926396 is 69362904492.

29440926396 is a `hidden beast` number, since 2 + 94 + 409 + 2 + 63 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504301 + ... + 559643.

It is an arithmetic number, because the mean of its divisors is an integer number (1181852672).

Almost surely, 2^29440926396 is an apocalyptic number.

It is an amenable number.

29440926396 is an abundant number, since it is smaller than the sum of its proper divisors (55652465988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29440926396 is a wasteful number, since it uses less digits than its factorization.

29440926396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57471 (or 57466 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 29440926396 in words is "twenty-nine billion, four hundred forty million, nine hundred twenty-six thousand, three hundred ninety-six".