2900428 has 12 divisors (see below), whose sum is σ = 5159392. Its totient is φ = 1426320.

The previous prime is 2900419. The next prime is 2900437. The reversal of 2900428 is 8240092.

It is an interprime number because it is at equal distance from previous prime (2900419) and next prime (2900437).

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, 5700 + ... + 6187.

2^2900428 is an apocalyptic number.

It is an amenable number.

2900428 is a deficient number, since it is larger than the sum of its proper divisors (2258964).

2900428 is a wasteful number, since it uses less digits than its factorization.

2900428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952 (or 11950 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2900428 is about 1703.0642970833. The cubic root of 2900428 is about 142.6113298458.

The spelling of 2900428 in words is "two million, nine hundred thousand, four hundred twenty-eight".