3499722 has 24 divisors (see below), whose sum is σ = 8029476. Its totient is φ = 1097856.

The previous prime is 3499721. The next prime is 3499757. The reversal of 3499722 is 2279943.

It can be written as a sum of positive squares in 2 ways, for example, as 3493161 + 6561 = 1869^2 + 81^2 .

It is a d-powerful number, because it can be written as 3¹² + 4¹⁰ + 9⁶ + 9⁶ + 7⁷ + 2⁹ + 2¹⁵ .

It is not an unprimeable number, because it can be changed into a prime (3499721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5413 + ... + 6024.

Almost surely, 2^3499722 is an apocalyptic number.

3499722 is an abundant number, since it is smaller than the sum of its proper divisors (4529754).

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

3499722 is a wasteful number, since it uses less digits than its factorization.

3499722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11462 (or 11459 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3499722 is about 1870.7543932863. The cubic root of 3499722 is about 151.8254286219.

The spelling of 3499722 in words is "three million, four hundred ninety-nine thousand, seven hundred twenty-two".