47976880 has 60 divisors (see below), whose sum is σ = 129768480. Its totient is φ = 16447872.

The previous prime is 47976869. The next prime is 47976899. The reversal of 47976880 is 8867974.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 2200 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (2162808).

Almost surely, 2^47976880 is an apocalyptic number.

47976880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47976880 is an abundant number, since it is smaller than the sum of its proper divisors (81791600).

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

47976880 is a wasteful number, since it uses less digits than its factorization.

47976880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12266 (or 12253 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 47976880 is about 6926.5344870288. The cubic root of 47976880 is about 363.3657594343.

The spelling of 47976880 in words is "forty-seven million, nine hundred seventy-six thousand, eight hundred eighty".