58042649 has 4 divisors (see below), whose sum is σ = 66334464. Its totient is φ = 49750836.

The previous prime is 58042637. The next prime is 58042651. The reversal of 58042649 is 94624085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58042649 - 2¹² = 58038553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58042669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145897 + ... + 4145910.

It is an arithmetic number, because the mean of its divisors is an integer number (16583616).

Almost surely, 2^58042649 is an apocalyptic number.

It is an amenable number.

58042649 is a deficient number, since it is larger than the sum of its proper divisors (8291815).

58042649 is an equidigital number, since it uses as much as digits as its factorization.

58042649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291814.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 58042649 is about 7618.5726353432. The cubic root of 58042649 is about 387.1825195625.

The spelling of 58042649 in words is "fifty-eight million, forty-two thousand, six hundred forty-nine".