2494117906 has 32 divisors (see below), whose sum is σ = 4632439680. Its totient is φ = 982630656.

The previous prime is 2494117883. The next prime is 2494117921. The reversal of 2494117906 is 6097114942.

It is a super-3 number, since 3×2494117906³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111621 + ... + 132088.

It is an arithmetic number, because the mean of its divisors is an integer number (144763740).

Almost surely, 2^2494117906 is an apocalyptic number.

2494117906 is a deficient number, since it is larger than the sum of its proper divisors (2138321774).

2494117906 is a wasteful number, since it uses less digits than its factorization.

2494117906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243778.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2494117906 is about 49941.1444202073. The cubic root of 2494117906 is about 1356.1435417553.

The spelling of 2494117906 in words is "two billion, four hundred ninety-four million, one hundred seventeen thousand, nine hundred six".