49264992 has 108 divisors (see below), whose sum is σ = 163017036. Its totient is φ = 14071680.

The previous prime is 49264981. The next prime is 49264993. The reversal of 49264992 is 29946294.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49264993) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12367 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (1509417).

Almost surely, 2^49264992 is an apocalyptic number.

49264992 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 49264992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81508518).

49264992 is an abundant number, since it is smaller than the sum of its proper divisors (113752044).

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

49264992 is a wasteful number, since it uses less digits than its factorization.

49264992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521 (or 3503 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 49264992 is about 7018.9024783081. The cubic root of 49264992 is about 366.5890362742.

The spelling of 49264992 in words is "forty-nine million, two hundred sixty-four thousand, nine hundred ninety-two".