29924925 has 24 divisors (see below), whose sum is σ = 49758720. Its totient is φ = 15868800.

The previous prime is 29924887. The next prime is 29925017. The reversal of 29924925 is 52942992.

It is not a de Polignac number, because 29924925 - 2¹¹ = 29922877 is a prime.

It is a super-2 number, since 2×29924925² = 1791002272511250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13281 + ... + 15369.

It is an arithmetic number, because the mean of its divisors is an integer number (2073280).

Almost surely, 2^29924925 is an apocalyptic number.

29924925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29924925 is a deficient number, since it is larger than the sum of its proper divisors (19833795).

29924925 is a wasteful number, since it uses less digits than its factorization.

29924925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2288 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 29924925 is about 5470.3679035326. The cubic root of 29924925 is about 310.4638391043.

The spelling of 29924925 in words is "twenty-nine million, nine hundred twenty-four thousand, nine hundred twenty-five".