49774592 has 96 divisors (see below), whose sum is σ = 119535840. Its totient is φ = 20643840.

The previous prime is 49774577. The next prime is 49774609. The reversal of 49774592 is 29547794.

Its product of digits (635040) is a multiple of the sum of its prime divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1605617 + ... + 1605647.

It is an arithmetic number, because the mean of its divisors is an integer number (1245165).

Almost surely, 2^49774592 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 49774592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59767920).

49774592 is an abundant number, since it is smaller than the sum of its proper divisors (69761248).

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

49774592 is an frugal number, since it uses more digits than its factorization.

49774592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 40 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 49774592 is about 7055.1110551146. Note that the first 3 decimals coincide. The cubic root of 49774592 is about 367.8487090768.

The spelling of 49774592 in words is "forty-nine million, seven hundred seventy-four thousand, five hundred ninety-two".