47867974 has 16 divisors (see below), whose sum is σ = 89519616. Its totient is φ = 18649800.

The previous prime is 47867933. The next prime is 47867977. The reversal of 47867974 is 47976874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155262 + ... + 155569.

It is an arithmetic number, because the mean of its divisors is an integer number (5594976).

Almost surely, 2^47867974 is an apocalyptic number.

47867974 is a deficient number, since it is larger than the sum of its proper divisors (41651642).

47867974 is a wasteful number, since it uses less digits than its factorization.

47867974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310851.

The product of its digits is 2370816, while the sum is 52.

The square root of 47867974 is about 6918.6685135219. The cubic root of 47867974 is about 363.0906082076.

Subtracting 47867974 from its reverse (47976874), we obtain a square (108900 = 330²).

It can be divided in two parts, 47867 and 974, that added together give a square (48841 = 221²).

The spelling of 47867974 in words is "forty-seven million, eight hundred sixty-seven thousand, nine hundred seventy-four".