49628730 has 16 divisors (see below), whose sum is σ = 119109024. Its totient is φ = 13234320.

The previous prime is 49628707. The next prime is 49628731. The reversal of 49628730 is 3782694.

It is not an unprimeable number, because it can be changed into a prime (49628731) 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, 827116 + ... + 827175.

It is an arithmetic number, because the mean of its divisors is an integer number (7444314).

Almost surely, 2^49628730 is an apocalyptic number.

49628730 is an abundant number, since it is smaller than the sum of its proper divisors (69480294).

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

49628730 is a wasteful number, since it uses less digits than its factorization.

49628730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654301.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 49628730 is about 7044.7661423215. The cubic root of 49628730 is about 367.4890366483.

The spelling of 49628730 in words is "forty-nine million, six hundred twenty-eight thousand, seven hundred thirty".