58871940 has 24 divisors (see below), whose sum is σ = 164841600. Its totient is φ = 15699168.

The previous prime is 58871933. The next prime is 58871947. The reversal of 58871940 is 4917885.

It is an interprime number because it is at equal distance from previous prime (58871933) and next prime (58871947).

It is a junction number, because it is equal to n+sod(n) for n = 58871892 and 58871901.

It is not an unprimeable number, because it can be changed into a prime (58871947) 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, 490540 + ... + 490659.

It is an arithmetic number, because the mean of its divisors is an integer number (6868400).

Almost surely, 2^58871940 is an apocalyptic number.

It is an amenable number.

58871940 is an abundant number, since it is smaller than the sum of its proper divisors (105969660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58871940 is a wasteful number, since it uses less digits than its factorization.

58871940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981211 (or 981209 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 58871940 is about 7672.8052236454. The cubic root of 58871940 is about 389.0177781695.

The spelling of 58871940 in words is "fifty-eight million, eight hundred seventy-one thousand, nine hundred forty".