49414144 has 72 divisors (see below), whose sum is σ = 110100060. Its totient is φ = 22020096.

The previous prime is 49414111. The next prime is 49414159. The reversal of 49414144 is 44141494.

It can be written as a sum of positive squares in 2 ways, for example, as 47775744 + 1638400 = 6912^2 + 1280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703922 + ... + 1703950.

Almost surely, 2^49414144 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 49414144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55050030).

49414144 is an abundant number, since it is smaller than the sum of its proper divisors (60685916).

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

49414144 is an frugal number, since it uses more digits than its factorization.

49414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 44 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 49414144 is about 7029.5194714859. The cubic root of 49414144 is about 366.9586185328.

The spelling of 49414144 in words is "forty-nine million, four hundred fourteen thousand, one hundred forty-four".