2999425 has 24 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 2011200.

The previous prime is 2999417. The next prime is 2999443. The reversal of 2999425 is 5249992.

2999425 = 220² + 221² + ... + 269².

It is not a de Polignac number, because 2999425 - 2³ = 2999417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3156 + ... + 3994.

It is an arithmetic number, because the mean of its divisors is an integer number (182280).

2^2999425 is an apocalyptic number.

2999425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2999425 is a deficient number, since it is larger than the sum of its proper divisors (1375295).

2999425 is a wasteful number, since it uses less digits than its factorization.

2999425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 868 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 2999425 is about 1731.8848114121. The cubic root of 2999425 is about 144.2157420697.

The spelling of 2999425 in words is "two million, nine hundred ninety-nine thousand, four hundred twenty-five".