3572022 has 16 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 1181832.

The previous prime is 3572003. The next prime is 3572027. The reversal of 3572022 is 2202753.

It is a self number, because there is not a number n which added to its sum of digits gives 3572022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3572027) 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, 1308 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

Almost surely, 2^3572022 is an apocalyptic number.

3572022 is an abundant number, since it is smaller than the sum of its proper divisors (3625098).

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

3572022 is a wasteful number, since it uses less digits than its factorization.

3572022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 3572022 is about 1889.9793649667. The cubic root of 3572022 is about 152.8638200461.

Adding to 3572022 its reverse (2202753), we get a palindrome (5774775).

The spelling of 3572022 in words is "three million, five hundred seventy-two thousand, twenty-two".