3142379 has 2 divisors, whose sum is σ = 3142380. Its totient is φ = 3142378.

The previous prime is 3142357. The next prime is 3142387. The reversal of 3142379 is 9732413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3142379 - 2⁸ = 3142123 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571189 + 1571190.

It is an arithmetic number, because the mean of its divisors is an integer number (1571190).

Almost surely, 2^3142379 is an apocalyptic number.

3142379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142379 is an equidigital number, since it uses as much as digits as its factorization.

3142379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 3142379 is about 1772.6756612533. The cubic root of 3142379 is about 146.4714074047.

The spelling of 3142379 in words is "three million, one hundred forty-two thousand, three hundred seventy-nine".