58906421 has 8 divisors (see below), whose sum is σ = 67976064. Its totient is φ = 50000400.

The previous prime is 58906409. The next prime is 58906423. The reversal of 58906421 is 12460985.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58906421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58906423) 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, 40130 + ... + 41571.

It is an arithmetic number, because the mean of its divisors is an integer number (8497008).

Almost surely, 2^58906421 is an apocalyptic number.

It is an amenable number.

58906421 is a deficient number, since it is larger than the sum of its proper divisors (9069643).

58906421 is a wasteful number, since it uses less digits than its factorization.

58906421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81811.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 58906421 is about 7675.0518565023. The cubic root of 58906421 is about 389.0937119339.

The spelling of 58906421 in words is "fifty-eight million, nine hundred six thousand, four hundred twenty-one".