49600992 has 96 divisors (see below), whose sum is σ = 153667584. Its totient is φ = 13708800.

The previous prime is 49600937. The next prime is 49601009. The reversal of 49600992 is 29900694.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 49600992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19642 + ... + 22022.

It is an arithmetic number, because the mean of its divisors is an integer number (1600704).

Almost surely, 2^49600992 is an apocalyptic number.

49600992 is a gapful number since it is divisible by the number (42) 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 49600992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76833792).

49600992 is an abundant number, since it is smaller than the sum of its proper divisors (104066592).

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

49600992 is a wasteful number, since it uses less digits than its factorization.

49600992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 49600992 is about 7042.7971715789. The cubic root of 49600992 is about 367.4205594406.

The spelling of 49600992 in words is "forty-nine million, six hundred thousand, nine hundred ninety-two".