2999744 has 28 divisors (see below), whose sum is σ = 6495288. Its totient is φ = 1363200.

The previous prime is 2999707. The next prime is 2999767. The reversal of 2999744 is 4479992.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 2999695 and 2999704.

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, 1427 + ... + 2834.

2^2999744 is an apocalyptic number.

It is an amenable number.

2999744 is an abundant number, since it is smaller than the sum of its proper divisors (3495544).

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

2999744 is a wasteful number, since it uses less digits than its factorization.

2999744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4274 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 2999744 is about 1731.9769051578. The cubic root of 2999744 is about 144.2208545153.

The spelling of 2999744 in words is "two million, nine hundred ninety-nine thousand, seven hundred forty-four".