3479477 has 4 divisors (see below), whose sum is σ = 3488556. Its totient is φ = 3470400.

The previous prime is 3479461. The next prime is 3479479. The reversal of 3479477 is 7749743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7749743 = 1571 ⋅4933.

It can be written as a sum of positive squares in 2 ways, for example, as 2477476 + 1002001 = 1574^2 + 1001^2 .

It is a cyclic number.

It is not a de Polignac number, because 3479477 - 2⁴ = 3479461 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 (3479479) 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, 3938 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (872139).

Almost surely, 2^3479477 is an apocalyptic number.

It is an amenable number.

3479477 is a deficient number, since it is larger than the sum of its proper divisors (9079).

3479477 is an equidigital number, since it uses as much as digits as its factorization.

3479477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078.

The product of its digits is 148176, while the sum is 41.

The square root of 3479477 is about 1865.3356266367. The cubic root of 3479477 is about 151.5321051530.

The spelling of 3479477 in words is "three million, four hundred seventy-nine thousand, four hundred seventy-seven".