49535460 has 72 divisors (see below), whose sum is σ = 161823480. Its totient is φ = 12192768.

The previous prime is 49535419. The next prime is 49535513. The reversal of 49535460 is 6453594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8856576 + 40678884 = 2976^2 + 6378^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8245 + ... + 12924.

Almost surely, 2^49535460 is an apocalyptic number.

It is an amenable number.

49535460 is an abundant number, since it is smaller than the sum of its proper divisors (112288020).

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

49535460 is a wasteful number, since it uses less digits than its factorization.

49535460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21197 (or 21192 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 49535460 is about 7038.1432210491. The cubic root of 49535460 is about 367.2586781646.

The spelling of 49535460 in words is "forty-nine million, five hundred thirty-five thousand, four hundred sixty".