58344642 has 12 divisors (see below), whose sum is σ = 126413430. Its totient is φ = 19448208.

The previous prime is 58344619. The next prime is 58344667. The reversal of 58344642 is 24644385.

58344642 is a `hidden beast` number, since 5 + 8 + 3 + 4 + 4 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30371121 + 27973521 = 5511^2 + 5289^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 58344597 and 58344606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1620667 + ... + 1620702.

Almost surely, 2^58344642 is an apocalyptic number.

58344642 is an abundant number, since it is smaller than the sum of its proper divisors (68068788).

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

58344642 is a wasteful number, since it uses less digits than its factorization.

58344642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241377 (or 3241374 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 58344642 is about 7638.3664483972. The cubic root of 58344642 is about 387.8528554239.

The spelling of 58344642 in words is "fifty-eight million, three hundred forty-four thousand, six hundred forty-two".