2400492618 has 32 divisors (see below), whose sum is σ = 5421885120. Its totient is φ = 787045680.

The previous prime is 2400492613. The next prime is 2400492629. The reversal of 2400492618 is 8162940042.

It is not an unprimeable number, because it can be changed into a prime (2400492613) 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, 361080 + ... + 367667.

It is an arithmetic number, because the mean of its divisors is an integer number (169433910).

Almost surely, 2^2400492618 is an apocalyptic number.

2400492618 is an abundant number, since it is smaller than the sum of its proper divisors (3021392502).

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

2400492618 is a wasteful number, since it uses less digits than its factorization.

2400492618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728819 (or 728813 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2400492618 is about 48994.8223591024. The cubic root of 2400492618 is about 1338.9574979867.

The spelling of 2400492618 in words is "two billion, four hundred million, four hundred ninety-two thousand, six hundred eighteen".