2279929314646 has 8 divisors (see below), whose sum is σ = 3419929603080. Its totient is φ = 1139952780288.

The previous prime is 2279929314599. The next prime is 2279929314713. The reversal of 2279929314646 is 6464139299722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5696596 + ... + 6083671.

It is an arithmetic number, because the mean of its divisors is an integer number (427491200385).

Almost surely, 2^{2279929314646} is an apocalyptic number.

2279929314646 is a deficient number, since it is larger than the sum of its proper divisors (1140000288434).

2279929314646 is a wasteful number, since it uses less digits than its factorization.

2279929314646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877038.

The product of its digits is 70543872, while the sum is 64.

The spelling of 2279929314646 in words is "two trillion, two hundred seventy-nine billion, nine hundred twenty-nine million, three hundred fourteen thousand, six hundred forty-six".