58343991 has 8 divisors (see below), whose sum is σ = 79601280. Its totient is φ = 37991352.

The previous prime is 58343977. The next prime is 58343993. The reversal of 58343991 is 19934385.

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

It is not a de Polignac number, because 58343991 - 2⁵ = 58343959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58343993) 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, 226011 + ... + 226268.

It is an arithmetic number, because the mean of its divisors is an integer number (9950160).

Almost surely, 2^58343991 is an apocalyptic number.

58343991 is a deficient number, since it is larger than the sum of its proper divisors (21257289).

58343991 is a wasteful number, since it uses less digits than its factorization.

58343991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452325.

The product of its digits is 116640, while the sum is 42.

The square root of 58343991 is about 7638.3238344548. The cubic root of 58343991 is about 387.8514128856.

The spelling of 58343991 in words is "fifty-eight million, three hundred forty-three thousand, nine hundred ninety-one".