1790117964 has 36 divisors (see below), whose sum is σ = 4528152720. Its totient is φ = 596292960.

The previous prime is 1790117957. The next prime is 1790117977. The reversal of 1790117964 is 4697110971.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37942 + ... + 70850.

It is an arithmetic number, because the mean of its divisors is an integer number (125782020).

Almost surely, 2^1790117964 is an apocalyptic number.

It is an amenable number.

1790117964 is an abundant number, since it is smaller than the sum of its proper divisors (2738034756).

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

1790117964 is a wasteful number, since it uses less digits than its factorization.

1790117964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34430 (or 34425 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The square root of 1790117964 is about 42309.7856766021. The cubic root of 1790117964 is about 1214.2102188371.

The spelling of 1790117964 in words is "one billion, seven hundred ninety million, one hundred seventeen thousand, nine hundred sixty-four".