49988356 has 48 divisors (see below), whose sum is σ = 98461440. Its totient is φ = 22014720.

The previous prime is 49988353. The next prime is 49988371. The reversal of 49988356 is 65388994.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49988353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253650 + ... + 253846.

It is an arithmetic number, because the mean of its divisors is an integer number (2051280).

Almost surely, 2^49988356 is an apocalyptic number.

It is an amenable number.

49988356 is a deficient number, since it is larger than the sum of its proper divisors (48473084).

49988356 is a wasteful number, since it uses less digits than its factorization.

49988356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 362 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 49988356 is about 7070.2444087881. The cubic root of 49988356 is about 368.3745497353.

The spelling of 49988356 in words is "forty-nine million, nine hundred eighty-eight thousand, three hundred fifty-six".