29542956 has 12 divisors (see below), whose sum is σ = 68933592. Its totient is φ = 9847648.

The previous prime is 29542949. The next prime is 29542973. The reversal of 29542956 is 65924592.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230945 + ... + 1230968.

It is an arithmetic number, because the mean of its divisors is an integer number (5744466).

Almost surely, 2^29542956 is an apocalyptic number.

It is an amenable number.

29542956 is an abundant number, since it is smaller than the sum of its proper divisors (39390636).

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

29542956 is a wasteful number, since it uses less digits than its factorization.

29542956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461920 (or 2461918 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 29542956 is about 5435.3432274328. The cubic root of 29542956 is about 309.1372333736.

The spelling of 29542956 in words is "twenty-nine million, five hundred forty-two thousand, nine hundred fifty-six".