48658540 has 24 divisors (see below), whose sum is σ = 116780832. Its totient is φ = 16682880.

The previous prime is 48658537. The next prime is 48658553. The reversal of 48658540 is 4585684.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48658493 and 48658502.

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, 173641 + ... + 173920.

It is an arithmetic number, because the mean of its divisors is an integer number (4865868).

Almost surely, 2^48658540 is an apocalyptic number.

It is an amenable number.

48658540 is an abundant number, since it is smaller than the sum of its proper divisors (68122292).

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

48658540 is a wasteful number, since it uses less digits than its factorization.

48658540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347577 (or 347575 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 48658540 is about 6975.5673604374. The cubic root of 48658540 is about 365.0785844432.

Adding to 48658540 its product of nonzero digits (153600), we get a triangular number (48812140 = T₉₈₈₀).

The spelling of 48658540 in words is "forty-eight million, six hundred fifty-eight thousand, five hundred forty".