47132338 has 16 divisors (see below), whose sum is σ = 79614720. Its totient is φ = 20732400.

The previous prime is 47132287. The next prime is 47132341. The reversal of 47132338 is 83323174.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 33873 + ... + 35236.

It is an arithmetic number, because the mean of its divisors is an integer number (4975920).

Almost surely, 2^47132338 is an apocalyptic number.

47132338 is a deficient number, since it is larger than the sum of its proper divisors (32482382).

47132338 is a wasteful number, since it uses less digits than its factorization.

47132338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69153.

The product of its digits is 12096, while the sum is 31.

The square root of 47132338 is about 6865.2995564651. The cubic root of 47132338 is about 361.2210032480.

It can be divided in two parts, 4713233 and 8, that added together give a square (4713241 = 2171²).

The spelling of 47132338 in words is "forty-seven million, one hundred thirty-two thousand, three hundred thirty-eight".