58478499 has 12 divisors (see below), whose sum is σ = 85901400. Its totient is φ = 38324544.

The previous prime is 58478491. The next prime is 58478503. The reversal of 58478499 is 99487485.

58478499 is a `hidden beast` number, since 5 + 84 + 78 + 499 = 666.

It is not a de Polignac number, because 58478499 - 2³ = 58478491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58478491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54534 + ... + 55595.

It is an arithmetic number, because the mean of its divisors is an integer number (7158450).

Almost surely, 2^58478499 is an apocalyptic number.

58478499 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

58478499 is a deficient number, since it is larger than the sum of its proper divisors (27422901).

58478499 is a wasteful number, since it uses less digits than its factorization.

58478499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110194 (or 110191 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 58478499 is about 7647.1235768752. The cubic root of 58478499 is about 388.1492389197.

The spelling of 58478499 in words is "fifty-eight million, four hundred seventy-eight thousand, four hundred ninety-nine".