29932940 has 12 divisors (see below), whose sum is σ = 62859216. Its totient is φ = 11973168.

The previous prime is 29932927. The next prime is 29932943. The reversal of 29932940 is 4923992.

It is a junction number, because it is equal to n+sod(n) for n = 29932894 and 29932903.

It is not an unprimeable number, because it can be changed into a prime (29932943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748304 + ... + 748343.

It is an arithmetic number, because the mean of its divisors is an integer number (5238268).

Almost surely, 2^29932940 is an apocalyptic number.

29932940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29932940 is an abundant number, since it is smaller than the sum of its proper divisors (32926276).

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

29932940 is a wasteful number, since it uses less digits than its factorization.

29932940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496656 (or 1496654 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 29932940 is about 5471.1004377547. The cubic root of 29932940 is about 310.4915545237.

The spelling of 29932940 in words is "twenty-nine million, nine hundred thirty-two thousand, nine hundred forty".