3522442 has 32 divisors (see below), whose sum is σ = 6687360. Its totient is φ = 1351680.

The previous prime is 3522439. The next prime is 3522479. The reversal of 3522442 is 2442253.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13578 + ... + 13834.

It is an arithmetic number, because the mean of its divisors is an integer number (208980).

Almost surely, 2^3522442 is an apocalyptic number.

3522442 is a deficient number, since it is larger than the sum of its proper divisors (3164918).

3522442 is a wasteful number, since it uses less digits than its factorization.

3522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its digits is 1920, while the sum is 22.

The square root of 3522442 is about 1876.8169862829. The cubic root of 3522442 is about 152.1532676091.

Adding to 3522442 its reverse (2442253), we get a palindrome (5964695).

The spelling of 3522442 in words is "three million, five hundred twenty-two thousand, four hundred forty-two".