2499937836 has 48 divisors (see below), whose sum is σ = 6568762368. Its totient is φ = 733118400.

The previous prime is 2499937831. The next prime is 2499937841. The reversal of 2499937836 is 6387399942.

It is an interprime number because it is at equal distance from previous prime (2499937831) and next prime (2499937841).

It is a self number, because there is not a number n which added to its sum of digits gives 2499937836.

It is not an unprimeable number, because it can be changed into a prime (2499937831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301375 + ... + 309558.

It is an arithmetic number, because the mean of its divisors is an integer number (136849216).

Almost surely, 2^2499937836 is an apocalyptic number.

It is an amenable number.

2499937836 is an abundant number, since it is smaller than the sum of its proper divisors (4068824532).

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

2499937836 is a wasteful number, since it uses less digits than its factorization.

2499937836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610982 (or 610980 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 60.

The square root of 2499937836 is about 49999.3783561356. The cubic root of 2499937836 is about 1357.1975589338.

It can be divided in two parts, 24999 and 37836, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 2499937836 in words is "two billion, four hundred ninety-nine million, nine hundred thirty-seven thousand, eight hundred thirty-six".