3223478 has 8 divisors (see below), whose sum is σ = 4843272. Its totient is φ = 1609056.

The previous prime is 3223463. The next prime is 3223481. The reversal of 3223478 is 8743223.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3223478.

It is a congruent number.

It is an unprimeable number.

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, 926 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (605409).

Almost surely, 2^3223478 is an apocalyptic number.

3223478 is a deficient number, since it is larger than the sum of its proper divisors (1619794).

3223478 is a wasteful number, since it uses less digits than its factorization.

3223478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686.

The product of its digits is 8064, while the sum is 29.

The square root of 3223478 is about 1795.4046897566. The cubic root of 3223478 is about 147.7207725223.

The spelling of 3223478 in words is "three million, two hundred twenty-three thousand, four hundred seventy-eight".