49997676 has 48 divisors (see below), whose sum is σ = 122943744. Its totient is φ = 15782976.

The previous prime is 49997617. The next prime is 49997687. The reversal of 49997676 is 67679994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28686 + ... + 30378.

It is an arithmetic number, because the mean of its divisors is an integer number (2561328).

Almost surely, 2^49997676 is an apocalyptic number.

49997676 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49997676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61471872).

49997676 is an abundant number, since it is smaller than the sum of its proper divisors (72946068).

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

49997676 is a wasteful number, since it uses less digits than its factorization.

49997676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1828 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 57.

The square root of 49997676 is about 7070.9034783399. The cubic root of 49997676 is about 368.3974419828.

The spelling of 49997676 in words is "forty-nine million, nine hundred ninety-seven thousand, six hundred seventy-six".