3722049 has 12 divisors (see below), whose sum is σ = 5399316. Its totient is φ = 2470752.

The previous prime is 3722039. The next prime is 3722053. The reversal of 3722049 is 9402273.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 1742400 = 1407^2 + 1320^2 .

It is not a de Polignac number, because 3722049 - 2⁹ = 3721537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3722009) 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, 1747 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (449943).

Almost surely, 2^3722049 is an apocalyptic number.

It is an amenable number.

3722049 is a deficient number, since it is larger than the sum of its proper divisors (1677267).

3722049 is a wasteful number, since it uses less digits than its factorization.

3722049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3722049 is about 1929.2612575802. The cubic root of 3722049 is about 154.9746611371.

The spelling of 3722049 in words is "three million, seven hundred twenty-two thousand, forty-nine".