47762480 has 20 divisors (see below), whose sum is σ = 111047952. Its totient is φ = 19104960.

The previous prime is 47762479. The next prime is 47762489. The reversal of 47762480 is 8426774.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47762489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 298436 + ... + 298595.

Almost surely, 2^47762480 is an apocalyptic number.

47762480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47762480 is an abundant number, since it is smaller than the sum of its proper divisors (63285472).

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

47762480 is a wasteful number, since it uses less digits than its factorization.

47762480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597044 (or 597038 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 47762480 is about 6911.0404426541. The cubic root of 47762480 is about 362.8236791899.

The spelling of 47762480 in words is "forty-seven million, seven hundred sixty-two thousand, four hundred eighty".