49332144 has 20 divisors (see below), whose sum is σ = 127441496. Its totient is φ = 16444032.

The previous prime is 49332131. The next prime is 49332209. The reversal of 49332144 is 44123394.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 513829 + ... + 513924.

Almost surely, 2^49332144 is an apocalyptic number.

It is an amenable number.

49332144 is an abundant number, since it is smaller than the sum of its proper divisors (78109352).

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

49332144 is a wasteful number, since it uses less digits than its factorization.

49332144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027764 (or 1027758 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 49332144 is about 7023.6845031650. The cubic root of 49332144 is about 366.7555237358.

The spelling of 49332144 in words is "forty-nine million, three hundred thirty-two thousand, one hundred forty-four".