49018252 has 12 divisors (see below), whose sum is σ = 90296920. Its totient is φ = 23219136.

The previous prime is 49018243. The next prime is 49018253. The reversal of 49018252 is 25281094.

It is not an unprimeable number, because it can be changed into a prime (49018253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322413 + ... + 322564.

Almost surely, 2^49018252 is an apocalyptic number.

It is an amenable number.

49018252 is a deficient number, since it is larger than the sum of its proper divisors (41278668).

49018252 is a wasteful number, since it uses less digits than its factorization.

49018252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645000 (or 644998 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 49018252 is about 7001.3035929033. The cubic root of 49018252 is about 365.9760004967.

The spelling of 49018252 in words is "forty-nine million, eighteen thousand, two hundred fifty-two".