58740491 has 4 divisors (see below), whose sum is σ = 62195832. Its totient is φ = 55285152.

The previous prime is 58740469. The next prime is 58740509. The reversal of 58740491 is 19404785.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58740491 - 2¹⁸ = 58478347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58740401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727645 + ... + 1727678.

It is an arithmetic number, because the mean of its divisors is an integer number (15548958).

Almost surely, 2^58740491 is an apocalyptic number.

58740491 is a deficient number, since it is larger than the sum of its proper divisors (3455341).

58740491 is a wasteful number, since it uses less digits than its factorization.

58740491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455340.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 58740491 is about 7664.2345345116. The cubic root of 58740491 is about 388.7280300374.

The spelling of 58740491 in words is "fifty-eight million, seven hundred forty thousand, four hundred ninety-one".