58440936 has 16 divisors (see below), whose sum is σ = 146102400. Its totient is φ = 19480304.

The previous prime is 58440919. The next prime is 58440937. The reversal of 58440936 is 63904485.

It is a junction number, because it is equal to n+sod(n) for n = 58440894 and 58440903.

It is not an unprimeable number, because it can be changed into a prime (58440937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217496 + ... + 1217543.

It is an arithmetic number, because the mean of its divisors is an integer number (9131400).

Almost surely, 2^58440936 is an apocalyptic number.

It is an amenable number.

58440936 is an abundant number, since it is smaller than the sum of its proper divisors (87661464).

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

58440936 is a wasteful number, since it uses less digits than its factorization.

58440936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435048 (or 2435044 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 58440936 is about 7644.6671608383. The cubic root of 58440936 is about 388.0661133664.

The spelling of 58440936 in words is "fifty-eight million, four hundred forty thousand, nine hundred thirty-six".