2489492828 has 24 divisors (see below), whose sum is σ = 4372970112. Its totient is φ = 1240083824.

The previous prime is 2489492813. The next prime is 2489492843. The reversal of 2489492828 is 8282949842.

It is an interprime number because it is at equal distance from previous prime (2489492813) and next prime (2489492843).

It is a congruent 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, 1743851 + ... + 1745277.

It is an arithmetic number, because the mean of its divisors is an integer number (182207088).

Almost surely, 2^2489492828 is an apocalyptic number.

It is an amenable number.

2489492828 is a deficient number, since it is larger than the sum of its proper divisors (1883477284).

2489492828 is a wasteful number, since it uses less digits than its factorization.

2489492828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2759 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 56.

The square root of 2489492828 is about 49894.8176467256. The cubic root of 2489492828 is about 1355.3047481106.

The spelling of 2489492828 in words is "two billion, four hundred eighty-nine million, four hundred ninety-two thousand, eight hundred twenty-eight".