4073572 has 12 divisors (see below), whose sum is σ = 7374780. Its totient is φ = 1966496.

The previous prime is 4073569. The next prime is 4073593. The reversal of 4073572 is 2753704.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 3407716 = 816^2 + 1846^2 .

It is a d-powerful number, because it can be written as 4⁷ + 0 + 7 + 3⁸ + 5⁹ + 7³ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4073572.

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, 17443 + ... + 17674.

It is an arithmetic number, because the mean of its divisors is an integer number (614565).

Almost surely, 2^4073572 is an apocalyptic number.

It is an amenable number.

4073572 is a deficient number, since it is larger than the sum of its proper divisors (3301208).

4073572 is a wasteful number, since it uses less digits than its factorization.

4073572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35150 (or 35148 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 4073572 is about 2018.3091933596. The cubic root of 4073572 is about 159.7074341086.

The spelling of 4073572 in words is "four million, seventy-three thousand, five hundred seventy-two".