3722576 has 40 divisors (see below), whose sum is σ = 8478624. Its totient is φ = 1560960.

The previous prime is 3722567. The next prime is 3722591. The reversal of 3722576 is 6752273.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹³ + 7⁵ + 2⁷ + 2¹⁵ + 5⁹ + 7⁶ + 6⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 3101.

Almost surely, 2^3722576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3722576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4239312).

3722576 is an abundant number, since it is smaller than the sum of its proper divisors (4756048).

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

3722576 is a wasteful number, since it uses less digits than its factorization.

3722576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1653 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 3722576 is about 1929.3978335222. The cubic root of 3722576 is about 154.9819750111.

The spelling of 3722576 in words is "three million, seven hundred twenty-two thousand, five hundred seventy-six".