379150091 has 2 divisors, whose sum is σ = 379150092. Its totient is φ = 379150090.

The previous prime is 379150039. The next prime is 379150139. The reversal of 379150091 is 190051973.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379150091 is a prime.

It is not a weakly prime, because it can be changed into another prime (379150991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189575045 + 189575046.

It is an arithmetic number, because the mean of its divisors is an integer number (189575046).

Almost surely, 2^379150091 is an apocalyptic number.

379150091 is a deficient number, since it is larger than the sum of its proper divisors (1).

379150091 is an equidigital number, since it uses as much as digits as its factorization.

379150091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 379150091 is about 19471.7767807666. The cubic root of 379150091 is about 723.7752391611.

The spelling of 379150091 in words is "three hundred seventy-nine million, one hundred fifty thousand, ninety-one".