47297632 has 12 divisors (see below), whose sum is σ = 93117276. Its totient is φ = 23648800.

The previous prime is 47297629. The next prime is 47297659. The reversal of 47297632 is 23679274.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 738994 + ... + 739057.

It is an arithmetic number, because the mean of its divisors is an integer number (7759773).

Almost surely, 2^47297632 is an apocalyptic number.

It is an amenable number.

47297632 is a deficient number, since it is larger than the sum of its proper divisors (45819644).

47297632 is a wasteful number, since it uses less digits than its factorization.

47297632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478061 (or 1478053 counting only the distinct ones).

The product of its digits is 127008, while the sum is 40.

The square root of 47297632 is about 6877.3273878739. The cubic root of 47297632 is about 361.6427801997.

The spelling of 47297632 in words is "forty-seven million, two hundred ninety-seven thousand, six hundred thirty-two".