378867476 has 24 divisors (see below), whose sum is σ = 715436064. Its totient is φ = 174515040.

The previous prime is 378867473. The next prime is 378867509. The reversal of 378867476 is 674768873.

It is a super-2 number, since 2×378867476² = 287081128741221152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378867473) 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 7 ways as a sum of consecutive naturals, for example, 20231 + ... + 34161.

It is an arithmetic number, because the mean of its divisors is an integer number (29809836).

Almost surely, 2^378867476 is an apocalyptic number.

It is an amenable number.

378867476 is a deficient number, since it is larger than the sum of its proper divisors (336568588).

378867476 is a wasteful number, since it uses less digits than its factorization.

378867476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471 (or 14469 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 56.

The square root of 378867476 is about 19464.5183860274. The cubic root of 378867476 is about 723.5953626528.

The spelling of 378867476 in words is "three hundred seventy-eight million, eight hundred sixty-seven thousand, four hundred seventy-six".