2947344 has 20 divisors (see below), whose sum is σ = 7614096. Its totient is φ = 982432.

The previous prime is 2947339. The next prime is 2947363. The reversal of 2947344 is 4437492.

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, 30654 + ... + 30749.

2^2947344 is an apocalyptic number.

2947344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2947344 is an abundant number, since it is smaller than the sum of its proper divisors (4666752).

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

2947344 is a wasteful number, since it uses less digits than its factorization.

2947344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61414 (or 61408 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 2947344 is about 1716.7830381268. The cubic root of 2947344 is about 143.3761593080.

The spelling of 2947344 in words is "two million, nine hundred forty-seven thousand, three hundred forty-four".