48638846 has 4 divisors (see below), whose sum is σ = 72958272. Its totient is φ = 24319422.

The previous prime is 48638839. The next prime is 48638857. The reversal of 48638846 is 64883684.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48638846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12159710 + ... + 12159713.

It is an arithmetic number, because the mean of its divisors is an integer number (18239568).

Almost surely, 2^48638846 is an apocalyptic number.

48638846 is a deficient number, since it is larger than the sum of its proper divisors (24319426).

48638846 is a wasteful number, since it uses less digits than its factorization.

48638846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24319425.

The product of its digits is 884736, while the sum is 47.

The square root of 48638846 is about 6974.1555761253. The cubic root of 48638846 is about 365.0293239717.

The spelling of 48638846 in words is "forty-eight million, six hundred thirty-eight thousand, eight hundred forty-six".