47981362 has 32 divisors (see below), whose sum is σ = 85284864. Its totient is φ = 19958400.

The previous prime is 47981359. The next prime is 47981369. The reversal of 47981362 is 26318974.

It is a super-2 number, since 2×47981362² = 4604422198750088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47981369) 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, 35662 + ... + 36982.

It is an arithmetic number, because the mean of its divisors is an integer number (2665152).

Almost surely, 2^47981362 is an apocalyptic number.

47981362 is a deficient number, since it is larger than the sum of its proper divisors (37303502).

47981362 is a wasteful number, since it uses less digits than its factorization.

47981362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its digits is 72576, while the sum is 40.

The square root of 47981362 is about 6926.8580178895. The cubic root of 47981362 is about 363.3770742914.

The spelling of 47981362 in words is "forty-seven million, nine hundred eighty-one thousand, three hundred sixty-two".