48660642 has 32 divisors (see below), whose sum is σ = 108364800. Its totient is φ = 16185744.

The previous prime is 48660629. The next prime is 48660671. The reversal of 48660642 is 24606684.

It is a happy number.

48660642 is a `hidden beast` number, since 4 + 8 + 6 + 6 + 0 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 48660597 and 48660606.

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, 44223 + ... + 45309.

It is an arithmetic number, because the mean of its divisors is an integer number (3386400).

Almost surely, 2^48660642 is an apocalyptic number.

48660642 is an abundant number, since it is smaller than the sum of its proper divisors (59704158).

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

48660642 is a wasteful number, since it uses less digits than its factorization.

48660642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 48660642 is about 6975.7180275582. The cubic root of 48660642 is about 365.0838413767.

The spelling of 48660642 in words is "forty-eight million, six hundred sixty thousand, six hundred forty-two".