47902954 has 16 divisors (see below), whose sum is σ = 81090720. Its totient is φ = 21022960.

The previous prime is 47902949. The next prime is 47902961. The reversal of 47902954 is 45920974.

It is a super-2 number, since 2×47902954² = 4589386003852232, which contains 22 as substring.

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, 36904 + ... + 38179.

It is an arithmetic number, because the mean of its divisors is an integer number (5068170).

Almost surely, 2^47902954 is an apocalyptic number.

47902954 is a deficient number, since it is larger than the sum of its proper divisors (33187766).

47902954 is a wasteful number, since it uses less digits than its factorization.

47902954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75125.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 47902954 is about 6921.1959949130. The cubic root of 47902954 is about 363.1790307018.

It can be divided in two parts, 4790 and 2954, that added together give a square (7744 = 88²).

The spelling of 47902954 in words is "forty-seven million, nine hundred two thousand, nine hundred fifty-four".