48042644 has 18 divisors (see below), whose sum is σ = 91040670. Its totient is φ = 22173216.

The previous prime is 48042637. The next prime is 48042671. The reversal of 48042644 is 44624084.

It can be written as a sum of positive squares in 3 ways, for example, as 6697744 + 41344900 = 2588^2 + 6430^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48042644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34859 + ... + 36210.

It is an arithmetic number, because the mean of its divisors is an integer number (5057815).

Almost surely, 2^48042644 is an apocalyptic number.

It is an amenable number.

48042644 is a deficient number, since it is larger than the sum of its proper divisors (42998026).

48042644 is a wasteful number, since it uses less digits than its factorization.

48042644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71099 (or 71084 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 48042644 is about 6931.2801126487. The cubic root of 48042644 is about 363.5317107252.

The spelling of 48042644 in words is "forty-eight million, forty-two thousand, six hundred forty-four".