3722064 has 20 divisors (see below), whose sum is σ = 9615456. Its totient is φ = 1240672.

The previous prime is 3722053. The next prime is 3722083. The reversal of 3722064 is 4602273.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹² + 7⁷ + 2³ + 2²¹ + 0 + 6⁵ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38724 + ... + 38819.

Almost surely, 2^3722064 is an apocalyptic number.

It is an amenable number.

3722064 is an abundant number, since it is smaller than the sum of its proper divisors (5893392).

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

3722064 is a wasteful number, since it uses less digits than its factorization.

3722064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77554 (or 77548 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3722064 is about 1929.2651450747. The cubic root of 3722064 is about 154.9748693215.

The spelling of 3722064 in words is "three million, seven hundred twenty-two thousand, sixty-four".