49699236 has 12 divisors (see below), whose sum is σ = 115964912. Its totient is φ = 16566408.

The previous prime is 49699157. The next prime is 49699241. The reversal of 49699236 is 63299694.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070790 + ... + 2070813.

Almost surely, 2^49699236 is an apocalyptic number.

It is an amenable number.

49699236 is an abundant number, since it is smaller than the sum of its proper divisors (66265676).

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

49699236 is a wasteful number, since it uses less digits than its factorization.

49699236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141610 (or 4141608 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The square root of 49699236 is about 7049.7685068377. The cubic root of 49699236 is about 367.6629810669.

The spelling of 49699236 in words is "forty-nine million, six hundred ninety-nine thousand, two hundred thirty-six".