1902000930 has 32 divisors (see below), whose sum is σ = 4650934464. Its totient is φ = 497630016.

The previous prime is 1902000913. The next prime is 1902000937. The reversal of 1902000930 is 390002091.

It is a happy number.

1902000930 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1902000930.

It is not an unprimeable number, because it can be changed into a prime (1902000937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596524 + ... + 599703.

It is an arithmetic number, because the mean of its divisors is an integer number (145341702).

Almost surely, 2^1902000930 is an apocalyptic number.

1902000930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1902000930 is an abundant number, since it is smaller than the sum of its proper divisors (2748933534).

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

1902000930 is a wasteful number, since it uses less digits than its factorization.

1902000930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196290.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1902000930 is about 43611.9356369332. The cubic root of 1902000930 is about 1238.9969624470.

The spelling of 1902000930 in words is "one billion, nine hundred two million, nine hundred thirty", and thus it is an aban number.