1802164798 has 64 divisors (see below), whose sum is σ = 3333242880. Its totient is φ = 713276928.

The previous prime is 1802164783. The next prime is 1802164811. The reversal of 1802164798 is 8974612081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3294361 + ... + 3294907.

It is an arithmetic number, because the mean of its divisors is an integer number (52081920).

Almost surely, 2^1802164798 is an apocalyptic number.

1802164798 is a deficient number, since it is larger than the sum of its proper divisors (1531078082).

1802164798 is a wasteful number, since it uses less digits than its factorization.

1802164798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 1802164798 is about 42451.9115941791. The cubic root of 1802164798 is about 1216.9278607386.

The spelling of 1802164798 in words is "one billion, eight hundred two million, one hundred sixty-four thousand, seven hundred ninety-eight".