3513946 has 8 divisors (see below), whose sum is σ = 5399604. Its totient is φ = 1714080.

The previous prime is 3513941. The next prime is 3513967. The reversal of 3513946 is 6493153.

It can be written as a sum of positive squares in 2 ways, for example, as 3478225 + 35721 = 1865^2 + 189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3513941) 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, 21345 + ... + 21508.

Almost surely, 2^3513946 is an apocalyptic number.

3513946 is a deficient number, since it is larger than the sum of its proper divisors (1885658).

3513946 is a wasteful number, since it uses less digits than its factorization.

3513946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42896.

The product of its digits is 9720, while the sum is 31.

The square root of 3513946 is about 1874.5522131965. The cubic root of 3513946 is about 152.0308397719.

The spelling of 3513946 in words is "three million, five hundred thirteen thousand, nine hundred forty-six".