58438740 has 48 divisors (see below), whose sum is σ = 166082112. Its totient is φ = 15350016.

The previous prime is 58438729. The next prime is 58438747. The reversal of 58438740 is 4783485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58438747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (3460044).

Almost surely, 2^58438740 is an apocalyptic number.

It is an amenable number.

58438740 is an abundant number, since it is smaller than the sum of its proper divisors (107643372).

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

58438740 is a wasteful number, since it uses less digits than its factorization.

58438740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14616 (or 14614 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 58438740 is about 7644.5235299527. The cubic root of 58438740 is about 388.0612525963.

The spelling of 58438740 in words is "fifty-eight million, four hundred thirty-eight thousand, seven hundred forty".