47933460 has 36 divisors (see below), whose sum is σ = 145398708. Its totient is φ = 12782208.

The previous prime is 47933443. The next prime is 47933477. The reversal of 47933460 is 6433974.

It is an interprime number because it is at equal distance from previous prime (47933443) and next prime (47933477).

It can be written as a sum of positive squares in 2 ways, for example, as 22410756 + 25522704 = 4734^2 + 5052^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132969 + ... + 133328.

It is an arithmetic number, because the mean of its divisors is an integer number (4038853).

Almost surely, 2^47933460 is an apocalyptic number.

It is an amenable number.

47933460 is an abundant number, since it is smaller than the sum of its proper divisors (97465248).

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

47933460 is a wasteful number, since it uses less digits than its factorization.

47933460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266312 (or 266307 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 47933460 is about 6923.3994540255. The cubic root of 47933460 is about 363.2561086798.

The spelling of 47933460 in words is "forty-seven million, nine hundred thirty-three thousand, four hundred sixty".