58246140 has 48 divisors (see below), whose sum is σ = 167503392. Its totient is φ = 15111936.

The previous prime is 58246129. The next prime is 58246151. The reversal of 58246140 is 4164285.

It is an interprime number because it is at equal distance from previous prime (58246129) and next prime (58246151).

It is a super-2 number, since 2×58246140² = 6785225649799200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 58246098 and 58246107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10899 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (3489654).

Almost surely, 2^58246140 is an apocalyptic number.

It is an amenable number.

58246140 is an abundant number, since it is smaller than the sum of its proper divisors (109257252).

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

58246140 is a wasteful number, since it uses less digits than its factorization.

58246140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26286 (or 26284 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 58246140 is about 7631.9158800396. The cubic root of 58246140 is about 387.6344646076.

The spelling of 58246140 in words is "fifty-eight million, two hundred forty-six thousand, one hundred forty".