49363988 has 24 divisors (see below), whose sum is σ = 93201192. Its totient is φ = 22790144.

The previous prime is 49363961. The next prime is 49363991. The reversal of 49363988 is 88936394.

It can be written as a sum of positive squares in 4 ways, for example, as 5513104 + 43850884 = 2348^2 + 6622^2 .

It is a super-2 number, since 2×49363988² = 4873606622528288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3245 + ... + 10452.

It is an arithmetic number, because the mean of its divisors is an integer number (3883383).

Almost surely, 2^49363988 is an apocalyptic number.

It is an amenable number.

49363988 is a deficient number, since it is larger than the sum of its proper divisors (43837204).

49363988 is a wasteful number, since it uses less digits than its factorization.

49363988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771 (or 13769 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 49363988 is about 7025.9510388274. The cubic root of 49363988 is about 366.8344205761.

The spelling of 49363988 in words is "forty-nine million, three hundred sixty-three thousand, nine hundred eighty-eight".