49128760 has 16 divisors (see below), whose sum is σ = 110539800. Its totient is φ = 19651488.

The previous prime is 49128733. The next prime is 49128763. The reversal of 49128760 is 6782194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49128763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614070 + ... + 614149.

Almost surely, 2^49128760 is an apocalyptic number.

49128760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49128760 is an abundant number, since it is smaller than the sum of its proper divisors (61411040).

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

49128760 is a wasteful number, since it uses less digits than its factorization.

49128760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228230 (or 1228226 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 49128760 is about 7009.1911088228. The cubic root of 49128760 is about 366.2508159658.

The spelling of 49128760 in words is "forty-nine million, one hundred twenty-eight thousand, seven hundred sixty".