58872440 has 32 divisors (see below), whose sum is σ = 144506160. Its totient is φ = 21408000.

The previous prime is 58872421. The next prime is 58872487. The reversal of 58872440 is 4427885.

It is a junction number, because it is equal to n+sod(n) for n = 58872394 and 58872403.

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 7 ways as a sum of consecutive naturals, for example, 66461 + ... + 67340.

Almost surely, 2^58872440 is an apocalyptic number.

It is an amenable number.

58872440 is an abundant number, since it is smaller than the sum of its proper divisors (85633720).

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

58872440 is a wasteful number, since it uses less digits than its factorization.

58872440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133823 (or 133819 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 58872440 is about 7672.8378061836. The cubic root of 58872440 is about 389.0188794770.

The spelling of 58872440 in words is "fifty-eight million, eight hundred seventy-two thousand, four hundred forty".