29922896 has 20 divisors (see below), whose sum is σ = 59975700. Its totient is φ = 14445312.

The previous prime is 29922877. The next prime is 29922917. The reversal of 29922896 is 69822992.

It can be written as a sum of positive squares in 2 ways, for example, as 17106496 + 12816400 = 4136^2 + 3580^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29922896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31781 + ... + 32708.

It is an arithmetic number, because the mean of its divisors is an integer number (2998785).

Almost surely, 2^29922896 is an apocalyptic number.

It is an amenable number.

29922896 is an abundant number, since it is smaller than the sum of its proper divisors (30052804).

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

29922896 is a wasteful number, since it uses less digits than its factorization.

29922896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64526 (or 64520 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 29922896 is about 5470.1824466831. The cubic root of 29922896 is about 310.4568221514.

The spelling of 29922896 in words is "twenty-nine million, nine hundred twenty-two thousand, eight hundred ninety-six".