47494560 has 48 divisors (see below), whose sum is σ = 149609376. Its totient is φ = 12665088.

The previous prime is 47494501. The next prime is 47494561. The reversal of 47494560 is 6549474.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (47494561) 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, 48994 + ... + 49953.

It is an arithmetic number, because the mean of its divisors is an integer number (3116862).

Almost surely, 2^47494560 is an apocalyptic number.

47494560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47494560 is an abundant number, since it is smaller than the sum of its proper divisors (102114816).

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

47494560 is a wasteful number, since it uses less digits than its factorization.

47494560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98965 (or 98957 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 47494560 is about 6891.6297056647. The cubic root of 47494560 is about 362.1439961106.

The spelling of 47494560 in words is "forty-seven million, four hundred ninety-four thousand, five hundred sixty".