49764320 has 24 divisors (see below), whose sum is σ = 117568584. Its totient is φ = 19905664.

The previous prime is 49764313. The next prime is 49764329. The reversal of 49764320 is 2346794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49764329) 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, 155354 + ... + 155673.

It is an arithmetic number, because the mean of its divisors is an integer number (4898691).

Almost surely, 2^49764320 is an apocalyptic number.

49764320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49764320 is an abundant number, since it is smaller than the sum of its proper divisors (67804264).

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

49764320 is a wasteful number, since it uses less digits than its factorization.

49764320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311042 (or 311034 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 49764320 is about 7054.3830346813. The cubic root of 49764320 is about 367.8234029803.

The spelling of 49764320 in words is "forty-nine million, seven hundred sixty-four thousand, three hundred twenty".