1798323802 has 32 divisors (see below), whose sum is σ = 3040571520. Its totient is φ = 790505280.

The previous prime is 1798323773. The next prime is 1798323803. The reversal of 1798323802 is 2083238971.

It is not an unprimeable number, because it can be changed into a prime (1798323803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129324 + ... + 142552.

It is an arithmetic number, because the mean of its divisors is an integer number (95017860).

Almost surely, 2^1798323802 is an apocalyptic number.

1798323802 is a deficient number, since it is larger than the sum of its proper divisors (1242247718).

1798323802 is a wasteful number, since it uses less digits than its factorization.

1798323802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13446.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1798323802 is about 42406.6480872988. The cubic root of 1798323802 is about 1216.0626901869.

The spelling of 1798323802 in words is "one billion, seven hundred ninety-eight million, three hundred twenty-three thousand, eight hundred two".