379281228 has 48 divisors (see below), whose sum is σ = 914865504. Its totient is φ = 122204160.

The previous prime is 379281167. The next prime is 379281233. The reversal of 379281228 is 822182973.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 379281228.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66988 + ... + 72428.

It is an arithmetic number, because the mean of its divisors is an integer number (19059698).

Almost surely, 2^379281228 is an apocalyptic number.

It is an amenable number.

379281228 is an abundant number, since it is smaller than the sum of its proper divisors (535584276).

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

379281228 is a wasteful number, since it uses less digits than its factorization.

379281228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642 (or 5640 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 379281228 is about 19475.1438505599. The cubic root of 379281228 is about 723.8586738177.

The spelling of 379281228 in words is "three hundred seventy-nine million, two hundred eighty-one thousand, two hundred twenty-eight".