4046979 has 16 divisors (see below), whose sum is σ = 5634720. Its totient is φ = 2580480.

The previous prime is 4046963. The next prime is 4046993. The reversal of 4046979 is 9796404.

It is not a de Polignac number, because 4046979 - 2⁴ = 4046963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4046479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15619 + ... + 15875.

It is an arithmetic number, because the mean of its divisors is an integer number (352170).

Almost surely, 2^4046979 is an apocalyptic number.

4046979 is a deficient number, since it is larger than the sum of its proper divisors (1587741).

4046979 is a wasteful number, since it uses less digits than its factorization.

4046979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 4046979 is about 2011.7104662451. The cubic root of 4046979 is about 159.3591422900.

The spelling of 4046979 in words is "four million, forty-six thousand, nine hundred seventy-nine".