58736989 has 8 divisors (see below), whose sum is σ = 62286840. Its totient is φ = 55197696.

The previous prime is 58736987. The next prime is 58737017. The reversal of 58736989 is 98963785.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33062500 + 25674489 = 5750^2 + 5067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58736989 - 2¹ = 58736987 is a prime.

It is a super-2 number, since 2×58736989² = 6900067753572242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58736987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10827 + ... + 15319.

It is an arithmetic number, because the mean of its divisors is an integer number (7785855).

Almost surely, 2^58736989 is an apocalyptic number.

It is an amenable number.

58736989 is a deficient number, since it is larger than the sum of its proper divisors (3549851).

58736989 is a wasteful number, since it uses less digits than its factorization.

58736989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279.

The product of its digits is 3265920, while the sum is 55.

The square root of 58736989 is about 7664.0060673254. The cubic root of 58736989 is about 388.7203048005.

The spelling of 58736989 in words is "fifty-eight million, seven hundred thirty-six thousand, nine hundred eighty-nine".