49793728 has 14 divisors (see below), whose sum is σ = 98809556. Its totient is φ = 24896832.

The previous prime is 49793687. The next prime is 49793741. The reversal of 49793728 is 82739794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388950 + ... + 389077.

Almost surely, 2^49793728 is an apocalyptic number.

It is an amenable number.

49793728 is a deficient number, since it is larger than the sum of its proper divisors (49015828).

49793728 is an equidigital number, since it uses as much as digits as its factorization.

49793728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778039 (or 778029 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 49793728 is about 7056.4671047203. The cubic root of 49793728 is about 367.8958432386.

The spelling of 49793728 in words is "forty-nine million, seven hundred ninety-three thousand, seven hundred twenty-eight".