381364941 has 16 divisors (see below), whose sum is σ = 535855040. Its totient is φ = 240589440.

The previous prime is 381364939. The next prime is 381364981. The reversal of 381364941 is 149463183.

It is not a de Polignac number, because 381364941 - 2¹ = 381364939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 381364941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381364901) by changing a digit.

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, 54921 + ... + 61473.

It is an arithmetic number, because the mean of its divisors is an integer number (33490940).

Almost surely, 2^381364941 is an apocalyptic number.

It is an amenable number.

381364941 is a deficient number, since it is larger than the sum of its proper divisors (154490099).

381364941 is a wasteful number, since it uses less digits than its factorization.

381364941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596.

The product of its digits is 62208, while the sum is 39.

The square root of 381364941 is about 19528.5673053606. The cubic root of 381364941 is about 725.1818432490.

The spelling of 381364941 in words is "three hundred eighty-one million, three hundred sixty-four thousand, nine hundred forty-one".