49830028 has 12 divisors (see below), whose sum is σ = 87359272. Its totient is φ = 24870240.

The previous prime is 49830023. The next prime is 49830041. The reversal of 49830028 is 82003894.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49829975 and 49830002.

It is not an unprimeable number, because it can be changed into a prime (49830023) 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, 8625 + ... + 13192.

Almost surely, 2^49830028 is an apocalyptic number.

It is an amenable number.

49830028 is a deficient number, since it is larger than the sum of its proper divisors (37529244).

49830028 is a wasteful number, since it uses less digits than its factorization.

49830028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22392 (or 22390 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 49830028 is about 7059.0387447584. The cubic root of 49830028 is about 367.9852211299.

The spelling of 49830028 in words is "forty-nine million, eight hundred thirty thousand, twenty-eight".