379898117690 has 192 divisors, whose sum is σ = 885723310080. Its totient is φ = 116163694080.

The previous prime is 379898117681. The next prime is 379898117699. The reversal of 379898117690 is 96711898973.

It is an interprime number because it is at equal distance from previous prime (379898117681) and next prime (379898117699).

It is a super-2 number, since 2×379898117690² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 379898117690.

It is not an unprimeable number, because it can be changed into a prime (379898117699) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165676184 + ... + 165678476.

It is an arithmetic number, because the mean of its divisors is an integer number (4613142240).

Almost surely, 2^379898117690 is an apocalyptic number.

379898117690 is an abundant number, since it is smaller than the sum of its proper divisors (505825192390).

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

379898117690 is a wasteful number, since it uses less digits than its factorization.

379898117690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197 (or 3190 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 68.

The spelling of 379898117690 in words is "three hundred seventy-nine billion, eight hundred ninety-eight million, one hundred seventeen thousand, six hundred ninety".