1790996845 has 32 divisors (see below), whose sum is σ = 2377589760. Its totient is φ = 1284311040.

The previous prime is 1790996839. The next prime is 1790996917. The reversal of 1790996845 is 5486990971.

It is not a de Polignac number, because 1790996845 - 2⁷ = 1790996717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1790996845.

It is a congruent 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, 2074884 + ... + 2075746.

It is an arithmetic number, because the mean of its divisors is an integer number (74299680).

Almost surely, 2^1790996845 is an apocalyptic number.

It is an amenable number.

1790996845 is a deficient number, since it is larger than the sum of its proper divisors (586592915).

1790996845 is a wasteful number, since it uses less digits than its factorization.

1790996845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The square root of 1790996845 is about 42320.1706636445. The cubic root of 1790996845 is about 1214.4088969349.

The spelling of 1790996845 in words is "one billion, seven hundred ninety million, nine hundred ninety-six thousand, eight hundred forty-five".