49819392 has 108 divisors (see below), whose sum is σ = 164214960. Its totient is φ = 14229504.

The previous prime is 49819381. The next prime is 49819409. The reversal of 49819392 is 29391894.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14584 + ... + 17672.

Almost surely, 2^49819392 is an apocalyptic number.

49819392 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 49819392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82107480).

49819392 is an abundant number, since it is smaller than the sum of its proper divisors (114395568).

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

49819392 is a wasteful number, since it uses less digits than its factorization.

49819392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118 (or 3101 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 49819392 is about 7058.2853441895. The cubic root of 49819392 is about 367.9590376586.

The spelling of 49819392 in words is "forty-nine million, eight hundred nineteen thousand, three hundred ninety-two".