3522782 has 8 divisors (see below), whose sum is σ = 5292336. Its totient is φ = 1758672.

The previous prime is 3522773. The next prime is 3522787. The reversal of 3522782 is 2872253.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522787) 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, 1298 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (661542).

Almost surely, 2^3522782 is an apocalyptic number.

3522782 is a deficient number, since it is larger than the sum of its proper divisors (1769554).

3522782 is a wasteful number, since it uses less digits than its factorization.

3522782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its digits is 6720, while the sum is 29.

The square root of 3522782 is about 1876.9075629876. The cubic root of 3522782 is about 152.1581629295.

The spelling of 3522782 in words is "three million, five hundred twenty-two thousand, seven hundred eighty-two".