48897774 has 12 divisors (see below), whose sum is σ = 105945216. Its totient is φ = 16299252.

The previous prime is 48897769. The next prime is 48897781. The reversal of 48897774 is 47779884.

48897774 is a `hidden beast` number, since 488 + 97 + 7 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 48897774.

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, 1358254 + ... + 1358289.

It is an arithmetic number, because the mean of its divisors is an integer number (8828768).

Almost surely, 2^48897774 is an apocalyptic number.

48897774 is an abundant number, since it is smaller than the sum of its proper divisors (57047442).

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

48897774 is a wasteful number, since it uses less digits than its factorization.

48897774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716551 (or 2716548 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The square root of 48897774 is about 6992.6943305138. The cubic root of 48897774 is about 365.6759202366.

The spelling of 48897774 in words is "forty-eight million, eight hundred ninety-seven thousand, seven hundred seventy-four".