1879749822 has 8 divisors (see below), whose sum is σ = 3759499656. Its totient is φ = 626583272.

The previous prime is 1879749803. The next prime is 1879749841. The reversal of 1879749822 is 2289479781.

It is an interprime number because it is at equal distance from previous prime (1879749803) and next prime (1879749841).

It is a sphenic number, since it is the product of 3 distinct primes.

1879749822 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156645813 + ... + 156645824.

It is an arithmetic number, because the mean of its divisors is an integer number (469937457).

Almost surely, 2^1879749822 is an apocalyptic number.

1879749822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1879749822 is a wasteful number, since it uses less digits than its factorization.

1879749822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313291642.

The product of its digits is 4064256, while the sum is 57.

The square root of 1879749822 is about 43356.0817187162. The cubic root of 1879749822 is about 1234.1464096768.

The spelling of 1879749822 in words is "one billion, eight hundred seventy-nine million, seven hundred forty-nine thousand, eight hundred twenty-two".