49910976 has 84 divisors (see below), whose sum is σ = 145142712. Its totient is φ = 16395264.

The previous prime is 49910969. The next prime is 49910999. The reversal of 49910976 is 67901994.

It is a super-2 number, since 2×49910976² = 4982211050545152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41455 + ... + 42641.

Almost surely, 2^49910976 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 49910976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72571356).

49910976 is an abundant number, since it is smaller than the sum of its proper divisors (95231736).

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

49910976 is a wasteful number, since it uses less digits than its factorization.

49910976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 49910976 is about 7064.7700599524. The cubic root of 49910976 is about 368.1843751579.

The spelling of 49910976 in words is "forty-nine million, nine hundred ten thousand, nine hundred seventy-six".