4247372 has 12 divisors (see below), whose sum is σ = 7672896. Its totient is φ = 2055120.

The previous prime is 4247371. The next prime is 4247377. The reversal of 4247372 is 2737424.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4247371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17003 + ... + 17250.

It is an arithmetic number, because the mean of its divisors is an integer number (639408).

Almost surely, 2^4247372 is an apocalyptic number.

It is an amenable number.

4247372 is a deficient number, since it is larger than the sum of its proper divisors (3425524).

4247372 is a wasteful number, since it uses less digits than its factorization.

4247372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34288 (or 34286 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 4247372 is about 2060.9153306237. The cubic root of 4247372 is about 161.9471961218.

The spelling of 4247372 in words is "four million, two hundred forty-seven thousand, three hundred seventy-two".