47854130 has 16 divisors (see below), whose sum is σ = 86517720. Its totient is φ = 19057152.

The previous prime is 47854129. The next prime is 47854151. The reversal of 47854130 is 3145874.

It can be written as a sum of positive squares in 4 ways, for example, as 46689889 + 1164241 = 6833^2 + 1079^2 .

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, 8159 + ... + 12738.

Almost surely, 2^47854130 is an apocalyptic number.

47854130 is a deficient number, since it is larger than the sum of its proper divisors (38663590).

47854130 is a wasteful number, since it uses less digits than its factorization.

47854130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21133.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 47854130 is about 6917.6679596523. The cubic root of 47854130 is about 363.0556014266.

The spelling of 47854130 in words is "forty-seven million, eight hundred fifty-four thousand, one hundred thirty".