58078228 has 12 divisors (see below), whose sum is σ = 109455220. Its totient is φ = 26805312.

The previous prime is 58078201. The next prime is 58078247. The reversal of 58078228 is 82287085.

It can be written as a sum of positive squares in 2 ways, for example, as 13749264 + 44328964 = 3708^2 + 6658^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558393 + ... + 558496.

Almost surely, 2^58078228 is an apocalyptic number.

It is an amenable number.

58078228 is a deficient number, since it is larger than the sum of its proper divisors (51376992).

58078228 is a wasteful number, since it uses less digits than its factorization.

58078228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116906 (or 1116904 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 58078228 is about 7620.9072950666. The cubic root of 58078228 is about 387.2616151548.

The spelling of 58078228 in words is "fifty-eight million, seventy-eight thousand, two hundred twenty-eight".