2947113446 has 32 divisors (see below), whose sum is σ = 4776816000. Its totient is φ = 1359167040.

The previous prime is 2947113413. The next prime is 2947113467. The reversal of 2947113446 is 6443117492.

It is a congruent number.

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, 538130 + ... + 543578.

It is an arithmetic number, because the mean of its divisors is an integer number (149275500).

Almost surely, 2^2947113446 is an apocalyptic number.

2947113446 is a deficient number, since it is larger than the sum of its proper divisors (1829702554).

2947113446 is a wasteful number, since it uses less digits than its factorization.

2947113446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844.

The product of its digits is 145152, while the sum is 41.

The square root of 2947113446 is about 54287.3230690186. The cubic root of 2947113446 is about 1433.7242070931.

The spelling of 2947113446 in words is "two billion, nine hundred forty-seven million, one hundred thirteen thousand, four hundred forty-six".