2947667492 has 48 divisors (see below), whose sum is σ = 6435824640. Its totient is φ = 1147629600.

The previous prime is 2947667483. The next prime is 2947667531.

2947667492 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617009 + ... + 621767.

It is an arithmetic number, because the mean of its divisors is an integer number (134079680).

Almost surely, 2^2947667492 is an apocalyptic number.

2947667492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2947667492 is an abundant number, since it is smaller than the sum of its proper divisors (3488157148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2947667492 is a wasteful number, since it uses less digits than its factorization.

2947667492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792 (or 6790 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 56.

The square root of 2947667492 is about 54292.4257332457. The cubic root of 2947667492 is about 1433.8140463436.

The spelling of 2947667492 in words is "two billion, nine hundred forty-seven million, six hundred sixty-seven thousand, four hundred ninety-two".