381364876 has 12 divisors (see below), whose sum is σ = 706646808. Its totient is φ = 179465792.

The previous prime is 381364861. The next prime is 381364889. The reversal of 381364876 is 678463183.

381364876 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

381364876 is strictly pandigital in base 9.

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, 2804086 + ... + 2804221.

It is an arithmetic number, because the mean of its divisors is an integer number (58887234).

Almost surely, 2^381364876 is an apocalyptic number.

It is an amenable number.

381364876 is a deficient number, since it is larger than the sum of its proper divisors (325281932).

381364876 is a wasteful number, since it uses less digits than its factorization.

381364876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608328 (or 5608326 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 381364876 is about 19528.5656411320. The cubic root of 381364876 is about 725.1818020489.

The spelling of 381364876 in words is "three hundred eighty-one million, three hundred sixty-four thousand, eight hundred seventy-six".