29874072 has 16 divisors (see below), whose sum is σ = 74685240. Its totient is φ = 9958016.

The previous prime is 29874071. The next prime is 29874073. The reversal of 29874072 is 27047892.

It is an interprime number because it is at equal distance from previous prime (29874071) and next prime (29874073).

It is a super-2 number, since 2×29874072² = 1784920355722368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29874072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29874071) 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, 622353 + ... + 622400.

Almost surely, 2^29874072 is an apocalyptic number.

It is an amenable number.

29874072 is an abundant number, since it is smaller than the sum of its proper divisors (44811168).

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

29874072 is a wasteful number, since it uses less digits than its factorization.

29874072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244762 (or 1244758 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 29874072 is about 5465.7178851456. The cubic root of 29874072 is about 310.2878768788.

The spelling of 29874072 in words is "twenty-nine million, eight hundred seventy-four thousand, seventy-two".