47280960 has 84 divisors (see below), whose sum is σ = 162636708. Its totient is φ = 12607488.

The previous prime is 47280953. The next prime is 47280971. The reversal of 47280960 is 6908274.

It can be written as a sum of positive squares in 2 ways, for example, as 14379264 + 32901696 = 3792^2 + 5736^2 .

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5329 + ... + 11088.

Almost surely, 2^47280960 is an apocalyptic number.

47280960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47280960 is an abundant number, since it is smaller than the sum of its proper divisors (115355748).

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

47280960 is a wasteful number, since it uses less digits than its factorization.

47280960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16440 (or 16427 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 47280960 is about 6876.1151822813. The cubic root of 47280960 is about 361.6002832378.

The spelling of 47280960 in words is "forty-seven million, two hundred eighty thousand, nine hundred sixty".