49535144 has 32 divisors (see below), whose sum is σ = 98680680. Its totient is φ = 23230464.

The previous prime is 49535141. The next prime is 49535149. The reversal of 49535144 is 44153594.

It can be written as a sum of positive squares in 4 ways, for example, as 49420900 + 114244 = 7030^2 + 338^2 .

It is a super-2 number, since 2×49535144² = 4907460982201472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49535141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61754 + ... + 62550.

Almost surely, 2^49535144 is an apocalyptic number.

It is an amenable number.

49535144 is a deficient number, since it is larger than the sum of its proper divisors (49145536).

49535144 is a wasteful number, since it uses less digits than its factorization.

49535144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1273 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 49535144 is about 7038.1207719106. The cubic root of 49535144 is about 367.2578972157.

The spelling of 49535144 in words is "forty-nine million, five hundred thirty-five thousand, one hundred forty-four".