58189740 has 48 divisors (see below), whose sum is σ = 186208512. Its totient is φ = 13300416.

The previous prime is 58189699. The next prime is 58189751. The reversal of 58189740 is 4798185.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 58189692 and 58189701.

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, 68854 + ... + 69693.

It is an arithmetic number, because the mean of its divisors is an integer number (3879344).

Almost surely, 2^58189740 is an apocalyptic number.

It is an amenable number.

58189740 is an abundant number, since it is smaller than the sum of its proper divisors (128018772).

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

58189740 is a wasteful number, since it uses less digits than its factorization.

58189740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138566 (or 138564 counting only the distinct ones).

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

The square root of 58189740 is about 7628.2199758528. The cubic root of 58189740 is about 387.5093081358.

The spelling of 58189740 in words is "fifty-eight million, one hundred eighty-nine thousand, seven hundred forty".