47987498 has 32 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 20678400.

The previous prime is 47987497. The next prime is 47987503. The reversal of 47987498 is 89478974.

It is not an unprimeable number, because it can be changed into a prime (47987491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66383 + ... + 67101.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^47987498 is an apocalyptic number.

47987498 is a deficient number, since it is larger than the sum of its proper divisors (34749142).

47987498 is a wasteful number, since it uses less digits than its factorization.

47987498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its digits is 4064256, while the sum is 56.

The square root of 47987498 is about 6927.3009173848. The cubic root of 47987498 is about 363.3925635466.

The spelling of 47987498 in words is "forty-seven million, nine hundred eighty-seven thousand, four hundred ninety-eight".