2928629990 has 32 divisors (see below), whose sum is σ = 6193133856. Its totient is φ = 983036160.

The previous prime is 2928629983. The next prime is 2928630007. The reversal of 2928629990 is 999268292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022567 + ... + 1025426.

It is an arithmetic number, because the mean of its divisors is an integer number (193535433).

Almost surely, 2^2928629990 is an apocalyptic number.

2928629990 is an abundant number, since it is smaller than the sum of its proper divisors (3264503866).

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

2928629990 is a wasteful number, since it uses less digits than its factorization.

2928629990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048024.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 2928629990 is about 54116.8179958874. The cubic root of 2928629990 is about 1430.7206158221.

The spelling of 2928629990 in words is "two billion, nine hundred twenty-eight million, six hundred twenty-nine thousand, nine hundred ninety".