3291413 has 4 divisors (see below), whose sum is σ = 3404940. Its totient is φ = 3177888.

The previous prime is 3291401. The next prime is 3291437. The reversal of 3291413 is 3141923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 708964 + 2582449 = 842^2 + 1607^2 .

It is a cyclic number.

It is not a de Polignac number, because 3291413 - 2¹⁰ = 3290389 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 (3291493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56720 + ... + 56777.

It is an arithmetic number, because the mean of its divisors is an integer number (851235).

Almost surely, 2^3291413 is an apocalyptic number.

It is an amenable number.

3291413 is a deficient number, since it is larger than the sum of its proper divisors (113527).

3291413 is a wasteful number, since it uses less digits than its factorization.

3291413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113526.

The product of its digits is 648, while the sum is 23.

The square root of 3291413 is about 1814.2251789676. The cubic root of 3291413 is about 148.7513080411.

The spelling of 3291413 in words is "three million, two hundred ninety-one thousand, four hundred thirteen".