2902287628 has 12 divisors (see below), whose sum is σ = 5125600480. Its totient is φ = 1437830352.

The previous prime is 2902287589. The next prime is 2902287631. The reversal of 2902287628 is 8267822092.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3327876 + ... + 3328747.

Almost surely, 2^2902287628 is an apocalyptic number.

It is an amenable number.

2902287628 is a deficient number, since it is larger than the sum of its proper divisors (2223312852).

2902287628 is a wasteful number, since it uses less digits than its factorization.

2902287628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656736 (or 6656734 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2902287628 is about 53872.8839770065. The cubic root of 2902287628 is about 1426.4180205691.

The spelling of 2902287628 in words is "two billion, nine hundred two million, two hundred eighty-seven thousand, six hundred twenty-eight".