47438322 has 32 divisors (see below), whose sum is σ = 97632000. Its totient is φ = 15358848.

The previous prime is 47438317. The next prime is 47438323. The reversal of 47438322 is 22383474.

It is not an unprimeable number, because it can be changed into a prime (47438323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41454 + ... + 42582.

It is an arithmetic number, because the mean of its divisors is an integer number (3051000).

Almost surely, 2^47438322 is an apocalyptic number.

47438322 is an abundant number, since it is smaller than the sum of its proper divisors (50193678).

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

47438322 is a wasteful number, since it uses less digits than its factorization.

47438322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its digits is 32256, while the sum is 33.

The square root of 47438322 is about 6887.5483301390. The cubic root of 47438322 is about 362.0010022051.

The spelling of 47438322 in words is "forty-seven million, four hundred thirty-eight thousand, three hundred twenty-two".