58428140 has 24 divisors (see below), whose sum is σ = 122940720. Its totient is φ = 23325248.

The previous prime is 58428137. The next prime is 58428151. The reversal of 58428140 is 4182485.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 58428097 and 58428106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8666 + ... + 13854.

It is an arithmetic number, because the mean of its divisors is an integer number (5122530).

Almost surely, 2^58428140 is an apocalyptic number.

It is an amenable number.

58428140 is an abundant number, since it is smaller than the sum of its proper divisors (64512580).

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

58428140 is a wasteful number, since it uses less digits than its factorization.

58428140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761 (or 5759 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 58428140 is about 7643.8301917298. The cubic root of 58428140 is about 388.0377881501.

The spelling of 58428140 in words is "fifty-eight million, four hundred twenty-eight thousand, one hundred forty".