2494690690 has 16 divisors (see below), whose sum is σ = 4726782720. Its totient is φ = 945356400.

The previous prime is 2494690661. The next prime is 2494690697. The reversal of 2494690690 is 960964942.

It is a super-2 number, since 2×2494690690² = 12446963277545352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2494690697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6564786 + ... + 6565165.

It is an arithmetic number, because the mean of its divisors is an integer number (295423920).

Almost surely, 2^2494690690 is an apocalyptic number.

2494690690 is a deficient number, since it is larger than the sum of its proper divisors (2232092030).

2494690690 is a wasteful number, since it uses less digits than its factorization.

2494690690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13129977.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 2494690690 is about 49946.8786812549. The cubic root of 2494690690 is about 1356.2473483777.

The spelling of 2494690690 in words is "two billion, four hundred ninety-four million, six hundred ninety thousand, six hundred ninety".