379884451 has 2 divisors, whose sum is σ = 379884452. Its totient is φ = 379884450.

The previous prime is 379884391. The next prime is 379884457. The reversal of 379884451 is 154488973.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379884451 is a prime.

It is a super-2 number, since 2×379884451² = 288624392223142802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 379884395 and 379884404.

It is not a weakly prime, because it can be changed into another prime (379884457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189942225 + 189942226.

It is an arithmetic number, because the mean of its divisors is an integer number (189942226).

Almost surely, 2^379884451 is an apocalyptic number.

379884451 is a deficient number, since it is larger than the sum of its proper divisors (1).

379884451 is an equidigital number, since it uses as much as digits as its factorization.

379884451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 379884451 is about 19490.6246949655. The cubic root of 379884451 is about 724.2422211574.

The spelling of 379884451 in words is "three hundred seventy-nine million, eight hundred eighty-four thousand, four hundred fifty-one".