2504040998 has 4 divisors (see below), whose sum is σ = 3756061500. Its totient is φ = 1252020498.

The previous prime is 2504040991. The next prime is 2504041037. The reversal of 2504040998 is 8990404052.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504040991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626010248 + ... + 626010251.

It is an arithmetic number, because the mean of its divisors is an integer number (939015375).

Almost surely, 2^2504040998 is an apocalyptic number.

2504040998 is a deficient number, since it is larger than the sum of its proper divisors (1252020502).

2504040998 is a wasteful number, since it uses less digits than its factorization.

2504040998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252020501.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2504040998 is about 50040.3936635195. The cubic root of 2504040998 is about 1357.9396783902.

The spelling of 2504040998 in words is "two billion, five hundred four million, forty thousand, nine hundred ninety-eight".