29939274 has 16 divisors (see below), whose sum is σ = 66531840. Its totient is φ = 9979740.

The previous prime is 29939251. The next prime is 29939293. The reversal of 29939274 is 47293992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277162 + ... + 277269.

It is an arithmetic number, because the mean of its divisors is an integer number (4158240).

Almost surely, 2^29939274 is an apocalyptic number.

29939274 is an abundant number, since it is smaller than the sum of its proper divisors (36592566).

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

29939274 is a wasteful number, since it uses less digits than its factorization.

29939274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554442 (or 554436 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 29939274 is about 5471.6792669161. The cubic root of 29939274 is about 310.5134536400.

The spelling of 29939274 in words is "twenty-nine million, nine hundred thirty-nine thousand, two hundred seventy-four".