2999428 has 12 divisors (see below), whose sum is σ = 5270272. Its totient is φ = 1493640.

The previous prime is 2999417. The next prime is 2999443. The reversal of 2999428 is 8249992.

It is a happy number.

2999428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 300 + ... + 2467.

2^2999428 is an apocalyptic number.

It is an amenable number.

2999428 is a deficient number, since it is larger than the sum of its proper divisors (2270844).

2999428 is a wasteful number, since it uses less digits than its factorization.

2999428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042 (or 3040 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 2999428 is about 1731.8856775203. The cubic root of 2999428 is about 144.2157901508.

The spelling of 2999428 in words is "two million, nine hundred ninety-nine thousand, four hundred twenty-eight".