4423772 has 6 divisors (see below), whose sum is σ = 7741608. Its totient is φ = 2211884.

The previous prime is 4423733. The next prime is 4423807. The reversal of 4423772 is 2773244.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552968 + ... + 552975.

It is an arithmetic number, because the mean of its divisors is an integer number (1290268).

Almost surely, 2^4423772 is an apocalyptic number.

It is an amenable number.

4423772 is a deficient number, since it is larger than the sum of its proper divisors (3317836).

4423772 is a wasteful number, since it uses less digits than its factorization.

4423772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105947 (or 1105945 counting only the distinct ones).

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

The square root of 4423772 is about 2103.2764915721. The cubic root of 4423772 is about 164.1588288779.

The spelling of 4423772 in words is "four million, four hundred twenty-three thousand, seven hundred seventy-two".