2402794128 has 80 divisors (see below), whose sum is σ = 7322832896. Its totient is φ = 664364160.

The previous prime is 2402794123. The next prime is 2402794139. The reversal of 2402794128 is 8214972042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2402794123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104926 + ... + 125757.

Almost surely, 2^2402794128 is an apocalyptic number.

2402794128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2402794128 is an abundant number, since it is smaller than the sum of its proper divisors (4920038768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2402794128 is a wasteful number, since it uses less digits than its factorization.

2402794128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230732 (or 230726 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 2402794128 is about 49018.3040098288. The cubic root of 2402794128 is about 1339.3852768130.

The spelling of 2402794128 in words is "two billion, four hundred two million, seven hundred ninety-four thousand, one hundred twenty-eight".