2090393128 has 32 divisors (see below), whose sum is σ = 4015137600. Its totient is φ = 1019949952.

The previous prime is 2090393101. The next prime is 2090393153. The reversal of 2090393128 is 8213930902.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48501 + ... + 80827.

It is an arithmetic number, because the mean of its divisors is an integer number (125473050).

Almost surely, 2^2090393128 is an apocalyptic number.

It is an amenable number.

2090393128 is a deficient number, since it is larger than the sum of its proper divisors (1924744472).

2090393128 is a wasteful number, since it uses less digits than its factorization.

2090393128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32529 (or 32525 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2090393128 is about 45720.8172280418. The cubic root of 2090393128 is about 1278.6234240635.

The spelling of 2090393128 in words is "two billion, ninety million, three hundred ninety-three thousand, one hundred twenty-eight".