3802979 has 2 divisors, whose sum is σ = 3802980. Its totient is φ = 3802978.

The previous prime is 3802969. The next prime is 3802993. The reversal of 3802979 is 9792083.

3802979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3802979 - 2²⁰ = 2754403 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3802919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901489 + 1901490.

It is an arithmetic number, because the mean of its divisors is an integer number (1901490).

Almost surely, 2^3802979 is an apocalyptic number.

3802979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3802979 is an equidigital number, since it uses as much as digits as its factorization.

3802979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3802979 is about 1950.1228166451. The cubic root of 3802979 is about 156.0898425067.

The spelling of 3802979 in words is "three million, eight hundred two thousand, nine hundred seventy-nine".