3508979 has 4 divisors (see below), whose sum is σ = 3512976. Its totient is φ = 3504984.

The previous prime is 3508957. The next prime is 3508997. The reversal of 3508979 is 9798053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9798053 = 19 ⋅515687.

It is a cyclic number.

It is not a de Polignac number, because 3508979 - 2¹⁶ = 3443443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508909) 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 in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (878244).

Almost surely, 2^3508979 is an apocalyptic number.

3508979 is a deficient number, since it is larger than the sum of its proper divisors (3997).

3508979 is a wasteful number, since it uses less digits than its factorization.

3508979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 3508979 is about 1873.2268949596. The cubic root of 3508979 is about 151.9591735920.

The spelling of 3508979 in words is "three million, five hundred eight thousand, nine hundred seventy-nine".