3979463 has 2 divisors, whose sum is σ = 3979464. Its totient is φ = 3979462.

The previous prime is 3979433. The next prime is 3979499. The reversal of 3979463 is 3649793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3979463 - 2¹⁸ = 3717319 is a prime.

It is a super-2 number, since 2×3979463² = 31672251536738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3979463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3979433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989731 + 1989732.

It is an arithmetic number, because the mean of its divisors is an integer number (1989732).

Almost surely, 2^3979463 is an apocalyptic number.

3979463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3979463 is an equidigital number, since it uses as much as digits as its factorization.

3979463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 3979463 is about 1994.8591428971. The cubic root of 3979463 is about 158.4679684630.

The spelling of 3979463 in words is "three million, nine hundred seventy-nine thousand, four hundred sixty-three".