49009028 has 24 divisors (see below), whose sum is σ = 92098944. Its totient is φ = 22736000.

The previous prime is 49009019. The next prime is 49009033. The reversal of 49009028 is 82090094.

49009028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49008985 and 49009003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (3837456).

Almost surely, 2^49009028 is an apocalyptic number.

It is an amenable number.

49009028 is a deficient number, since it is larger than the sum of its proper divisors (43089916).

49009028 is a wasteful number, since it uses less digits than its factorization.

49009028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243 (or 10241 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 49009028 is about 7000.6448274427. The cubic root of 49009028 is about 365.9530432358.

The spelling of 49009028 in words is "forty-nine million, nine thousand, twenty-eight".