2494664942 has 16 divisors (see below), whose sum is σ = 4665347712. Its totient is φ = 971947320.

The previous prime is 2494664933. The next prime is 2494664951.

2494664942 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2494664933) and next prime (2494664951).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8099408 + ... + 8099715.

It is an arithmetic number, because the mean of its divisors is an integer number (291584232).

Almost surely, 2^2494664942 is an apocalyptic number.

2494664942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2494664942 is a deficient number, since it is larger than the sum of its proper divisors (2170682770).

2494664942 is a wasteful number, since it uses less digits than its factorization.

2494664942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16199143.

The product of its digits is 2985984, while the sum is 50.

The square root of 2494664942 is about 49946.6209267454. The cubic root of 2494664942 is about 1356.2426823648.

The spelling of 2494664942 in words is "two billion, four hundred ninety-four million, six hundred sixty-four thousand, nine hundred forty-two".