29621052 has 30 divisors (see below), whose sum is σ = 77436128. Its totient is φ = 9873576.

The previous prime is 29621017. The next prime is 29621063. The reversal of 29621052 is 25012692.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 45388 + ... + 46035.

Almost surely, 2^29621052 is an apocalyptic number.

It is an amenable number.

29621052 is an abundant number, since it is smaller than the sum of its proper divisors (47815076).

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

29621052 is a wasteful number, since it uses less digits than its factorization.

29621052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91439 (or 91428 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 29621052 is about 5442.5225768939. The cubic root of 29621052 is about 309.4093923198.

The spelling of 29621052 in words is "twenty-nine million, six hundred twenty-one thousand, fifty-two".