2466721294 has 16 divisors (see below), whose sum is σ = 3852472176. Its totient is φ = 1183550400.

The previous prime is 2466721259. The next prime is 2466721307. The reversal of 2466721294 is 4921276642.

It is a self number, because there is not a number n which added to its sum of digits gives 2466721294.

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, 241572 + ... + 251575.

It is an arithmetic number, because the mean of its divisors is an integer number (240779511).

Almost surely, 2^2466721294 is an apocalyptic number.

2466721294 is a deficient number, since it is larger than the sum of its proper divisors (1385750882).

2466721294 is a wasteful number, since it uses less digits than its factorization.

2466721294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493251.

The product of its digits is 290304, while the sum is 43.

The square root of 2466721294 is about 49666.0980347762. The cubic root of 2466721294 is about 1351.1597339296.

The spelling of 2466721294 in words is "two billion, four hundred sixty-six million, seven hundred twenty-one thousand, two hundred ninety-four".