49976836 has 96 divisors (see below), whose sum is σ = 114802688. Its totient is φ = 18506880.

The previous prime is 49976833. The next prime is 49976851. The reversal of 49976836 is 63867994.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (49976833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485161 + ... + 485263.

Almost surely, 2^49976836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49976836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57401344).

49976836 is an abundant number, since it is smaller than the sum of its proper divisors (64825852).

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

49976836 is a wasteful number, since it uses less digits than its factorization.

49976836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 49976836 is about 7069.4296799671. The cubic root of 49976836 is about 368.3462498058.

The spelling of 49976836 in words is "forty-nine million, nine hundred seventy-six thousand, eight hundred thirty-six".