1796008890 has 64 divisors (see below), whose sum is σ = 4647186432. Its totient is φ = 441600000.

The previous prime is 1796008871. The next prime is 1796008913. The reversal of 1796008890 is 988006971.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446890 + ... + 450890.

It is an arithmetic number, because the mean of its divisors is an integer number (72612288).

Almost surely, 2^1796008890 is an apocalyptic number.

1796008890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1796008890 is an abundant number, since it is smaller than the sum of its proper divisors (2851177542).

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

1796008890 is a wasteful number, since it uses less digits than its factorization.

1796008890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 1796008890 is about 42379.3450869642. The cubic root of 1796008890 is about 1215.5406694605.

The spelling of 1796008890 in words is "one billion, seven hundred ninety-six million, eight thousand, eight hundred ninety".