49628930 has 16 divisors (see below), whose sum is σ = 96204024. Its totient is φ = 18324480.

The previous prime is 49628921. The next prime is 49628941. The reversal of 49628930 is 3982694.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20133169 + 29495761 = 4487^2 + 5431^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190751 + ... + 191010.

Almost surely, 2^49628930 is an apocalyptic number.

49628930 is a deficient number, since it is larger than the sum of its proper divisors (46575094).

49628930 is a wasteful number, since it uses less digits than its factorization.

49628930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381781.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 49628930 is about 7044.7803372426. The cubic root of 49628930 is about 367.4895302986.

The spelling of 49628930 in words is "forty-nine million, six hundred twenty-eight thousand, nine hundred thirty".