3544722 has 20 divisors (see below), whose sum is σ = 7943166. Its totient is φ = 1181520.

The previous prime is 3544703. The next prime is 3544727. The reversal of 3544722 is 2274453.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 6561 = 1881^2 + 81^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3544727) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10779 + ... + 11102.

Almost surely, 2^3544722 is an apocalyptic number.

3544722 is an abundant number, since it is smaller than the sum of its proper divisors (4398444).

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

3544722 is a wasteful number, since it uses less digits than its factorization.

3544722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21895 (or 21886 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 3544722 is about 1882.7432113807. The cubic root of 3544722 is about 152.4733913980.

The spelling of 3544722 in words is "three million, five hundred forty-four thousand, seven hundred twenty-two".