49650144 has 24 divisors (see below), whose sum is σ = 130331880. Its totient is φ = 16550016.

The previous prime is 49650119. The next prime is 49650187. The reversal of 49650144 is 44105694.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 258499 + ... + 258690.

It is an arithmetic number, because the mean of its divisors is an integer number (5430495).

Almost surely, 2^49650144 is an apocalyptic number.

It is an amenable number.

49650144 is an abundant number, since it is smaller than the sum of its proper divisors (80681736).

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

49650144 is a wasteful number, since it uses less digits than its factorization.

49650144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517202 (or 517194 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49650144 is about 7046.2858301377. The cubic root of 49650144 is about 367.5418842540.

It can be divided in two parts, 49650 and 144, that added together give a palindrome (49794).

The spelling of 49650144 in words is "forty-nine million, six hundred fifty thousand, one hundred forty-four".