379776975 has 24 divisors (see below), whose sum is σ = 630554880. Its totient is φ = 201690720.

The previous prime is 379776913. The next prime is 379776983. The reversal of 379776975 is 579677973.

It is not a de Polignac number, because 379776975 - 2¹⁰ = 379775951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7332 + ... + 28518.

It is an arithmetic number, because the mean of its divisors is an integer number (26273120).

Almost surely, 2^379776975 is an apocalyptic number.

379776975 is a deficient number, since it is larger than the sum of its proper divisors (250777905).

379776975 is a wasteful number, since it uses less digits than its factorization.

379776975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21439 (or 21434 counting only the distinct ones).

The product of its digits is 17503290, while the sum is 60.

The square root of 379776975 is about 19487.8673794749. The cubic root of 379776975 is about 724.1739144231.

The spelling of 379776975 in words is "three hundred seventy-nine million, seven hundred seventy-six thousand, nine hundred seventy-five".