3516479 has 4 divisors (see below), whose sum is σ = 3556080. Its totient is φ = 3476880.

The previous prime is 3516437. The next prime is 3516509. The reversal of 3516479 is 9746153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9746153 = 61 ⋅159773.

It is a cyclic number.

It is not a de Polignac number, because 3516479 - 2²⁰ = 2467903 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 (3512479) 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, 19667 + ... + 19844.

It is an arithmetic number, because the mean of its divisors is an integer number (889020).

Almost surely, 2^3516479 is an apocalyptic number.

3516479 is a deficient number, since it is larger than the sum of its proper divisors (39601).

3516479 is an equidigital number, since it uses as much as digits as its factorization.

3516479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39600.

The product of its digits is 22680, while the sum is 35.

The square root of 3516479 is about 1875.2277195050. The cubic root of 3516479 is about 152.0673610715.

The spelling of 3516479 in words is "three million, five hundred sixteen thousand, four hundred seventy-nine".