58421386 has 4 divisors (see below), whose sum is σ = 87632082. Its totient is φ = 29210692.

The previous prime is 58421383. The next prime is 58421393. The reversal of 58421386 is 68312485.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 58232161 + 189225 = 7631^2 + 435^2 .

It is not an unprimeable number, because it can be changed into a prime (58421383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14605345 + ... + 14605348.

Almost surely, 2^58421386 is an apocalyptic number.

58421386 is a deficient number, since it is larger than the sum of its proper divisors (29210696).

58421386 is a wasteful number, since it uses less digits than its factorization.

58421386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29210695.

The product of its digits is 46080, while the sum is 37.

The square root of 58421386 is about 7643.3883847414. The cubic root of 58421386 is about 388.0228358331.

The spelling of 58421386 in words is "fifty-eight million, four hundred twenty-one thousand, three hundred eighty-six".