3445722 has 96 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 887040.

The previous prime is 3445703. The next prime is 3445723. The reversal of 3445722 is 2275443.

Its product of digits (6720) is a multiple of the sum of its prime divisors (105).

It is not an unprimeable number, because it can be changed into a prime (3445723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84022 + ... + 84062.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

Almost surely, 2^3445722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3445722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3445722 is an abundant number, since it is smaller than the sum of its proper divisors (5989158).

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

3445722 is a wasteful number, since it uses less digits than its factorization.

3445722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 105 counting only the distinct ones).

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

The square root of 3445722 is about 1856.2656059950. The cubic root of 3445722 is about 151.0404990561.

The spelling of 3445722 in words is "three million, four hundred forty-five thousand, seven hundred twenty-two".