2501426798 has 48 divisors (see below), whose sum is σ = 4311889920. Its totient is φ = 1084775328.

The previous prime is 2501426789. The next prime is 2501426839. The reversal of 2501426798 is 8976241052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 814061 + ... + 817127.

It is an arithmetic number, because the mean of its divisors is an integer number (89831040).

Almost surely, 2^2501426798 is an apocalyptic number.

2501426798 is a deficient number, since it is larger than the sum of its proper divisors (1810463122).

2501426798 is a wasteful number, since it uses less digits than its factorization.

2501426798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241 (or 3228 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2501426798 is about 50014.2659448282. The cubic root of 2501426798 is about 1357.4669542358.

The spelling of 2501426798 in words is "two billion, five hundred one million, four hundred twenty-six thousand, seven hundred ninety-eight".