3522042 has 24 divisors (see below), whose sum is σ = 7914816. Its totient is φ = 1173852.

The previous prime is 3522019. The next prime is 3522053. The reversal of 3522042 is 2402253.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3138 + ... + 4109.

It is an arithmetic number, because the mean of its divisors is an integer number (329784).

Almost surely, 2^3522042 is an apocalyptic number.

3522042 is an abundant number, since it is smaller than the sum of its proper divisors (4392774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3522042 is an equidigital number, since it uses as much as digits as its factorization.

3522042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3522042 is about 1876.7104198570. The cubic root of 3522042 is about 152.1475080053.

Adding to 3522042 its reverse (2402253), we get a palindrome (5924295).

The spelling of 3522042 in words is "three million, five hundred twenty-two thousand, forty-two".