380928903 has 8 divisors (see below), whose sum is σ = 508034688. Its totient is φ = 253887864.

The previous prime is 380928893. The next prime is 380928913. The reversal of 380928903 is 309829083.

It is an interprime number because it is at equal distance from previous prime (380928893) and next prime (380928913).

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

It is not a de Polignac number, because 380928903 - 2⁴ = 380928887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380928913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 27602.

It is an arithmetic number, because the mean of its divisors is an integer number (63504336).

Almost surely, 2^380928903 is an apocalyptic number.

380928903 is a deficient number, since it is larger than the sum of its proper divisors (127105785).

380928903 is a wasteful number, since it uses less digits than its factorization.

380928903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32373.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 380928903 is about 19517.4000061484. The cubic root of 380928903 is about 724.9053561750.

The spelling of 380928903 in words is "three hundred eighty million, nine hundred twenty-eight thousand, nine hundred three".