381044229 has 8 divisors (see below), whose sum is σ = 508173312. Its totient is φ = 253972320.

The previous prime is 381044207. The next prime is 381044233. The reversal of 381044229 is 922440183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 381044229 - 2⁷ = 381044101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 381044229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381044269) 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, 4969 + ... + 28049.

It is an arithmetic number, because the mean of its divisors is an integer number (63521664).

Almost surely, 2^381044229 is an apocalyptic number.

It is an amenable number.

381044229 is a deficient number, since it is larger than the sum of its proper divisors (127129083).

381044229 is a wasteful number, since it uses less digits than its factorization.

381044229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28587.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 381044229 is about 19520.3542232204. The cubic root of 381044229 is about 724.9785036829.

The spelling of 381044229 in words is "three hundred eighty-one million, forty-four thousand, two hundred twenty-nine".