48656790 has 144 divisors (see below), whose sum is σ = 156899808. Its totient is φ = 10243584.

The previous prime is 48656767. The next prime is 48656801. The reversal of 48656790 is 9765684.

48656790 is a `hidden beast` number, since 4 + 86 + 567 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 106242 + ... + 106698.

It is an arithmetic number, because the mean of its divisors is an integer number (1089582).

Almost surely, 2^48656790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48656790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78449904).

48656790 is an abundant number, since it is smaller than the sum of its proper divisors (108243018).

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

48656790 is a wasteful number, since it uses less digits than its factorization.

48656790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 48656790 is about 6975.4419214843. The cubic root of 48656790 is about 365.0742077179.

The spelling of 48656790 in words is "forty-eight million, six hundred fifty-six thousand, seven hundred ninety".