3213494 has 16 divisors (see below), whose sum is σ = 4965840. Its totient is φ = 1559040.

The previous prime is 3213479. The next prime is 3213499. The reversal of 3213494 is 4943123.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13214 + ... + 13454.

It is an arithmetic number, because the mean of its divisors is an integer number (310365).

Almost surely, 2^3213494 is an apocalyptic number.

3213494 is a deficient number, since it is larger than the sum of its proper divisors (1752346).

3213494 is a wasteful number, since it uses less digits than its factorization.

3213494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its digits is 2592, while the sum is 26.

The square root of 3213494 is about 1792.6221018385. The cubic root of 3213494 is about 147.5681041431.

The spelling of 3213494 in words is "three million, two hundred thirteen thousand, four hundred ninety-four".