58311994 has 16 divisors (see below), whose sum is σ = 94342248. Its totient is φ = 26871552.

The previous prime is 58311983. The next prime is 58311997. The reversal of 58311994 is 49911385.

It can be written as a sum of positive squares in 4 ways, for example, as 58293225 + 18769 = 7635^2 + 137^2 .

It is not an unprimeable number, because it can be changed into a prime (58311997) 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, 20974 + ... + 23590.

Almost surely, 2^58311994 is an apocalyptic number.

58311994 is a deficient number, since it is larger than the sum of its proper divisors (36030254).

58311994 is a wasteful number, since it uses less digits than its factorization.

58311994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489.

The product of its digits is 38880, while the sum is 40.

The square root of 58311994 is about 7636.2290431862. The cubic root of 58311994 is about 387.7804981219.

The spelling of 58311994 in words is "fifty-eight million, three hundred eleven thousand, nine hundred ninety-four".