58378836 has 12 divisors (see below), whose sum is σ = 136217312. Its totient is φ = 19459608.

The previous prime is 58378781. The next prime is 58378843. The reversal of 58378836 is 63887385.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2432440 + ... + 2432463.

Almost surely, 2^58378836 is an apocalyptic number.

It is an amenable number.

58378836 is an abundant number, since it is smaller than the sum of its proper divisors (77838476).

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

58378836 is a wasteful number, since it uses less digits than its factorization.

58378836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864910 (or 4864908 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 58378836 is about 7640.6044263527. The cubic root of 58378836 is about 387.9286101694.

The spelling of 58378836 in words is "fifty-eight million, three hundred seventy-eight thousand, eight hundred thirty-six".