379783404 has 240 divisors, whose sum is σ = 1334167296. Its totient is φ = 90979200.

The previous prime is 379783399. The next prime is 379783409. The reversal of 379783404 is 404387973.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (379783399) and next prime (379783409).

It is a self number, because there is not a number n which added to its sum of digits gives 379783404.

It is not an unprimeable number, because it can be changed into a prime (379783409) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 323739 + ... + 324909.

Almost surely, 2^379783404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379783404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667083648).

379783404 is an abundant number, since it is smaller than the sum of its proper divisors (954383892).

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

379783404 is a wasteful number, since it uses less digits than its factorization.

379783404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 379783404 is about 19488.0323275594. The cubic root of 379783404 is about 724.1780007581.

The spelling of 379783404 in words is "three hundred seventy-nine million, seven hundred eighty-three thousand, four hundred four".