4389772 has 6 divisors (see below), whose sum is σ = 7682108. Its totient is φ = 2194884.

The previous prime is 4389769. The next prime is 4389799. The reversal of 4389772 is 2779834.

4389772 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548718 + ... + 548725.

Almost surely, 2^4389772 is an apocalyptic number.

It is an amenable number.

4389772 is a deficient number, since it is larger than the sum of its proper divisors (3292336).

4389772 is a wasteful number, since it uses less digits than its factorization.

4389772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097447 (or 1097445 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 4389772 is about 2095.1782740378. The cubic root of 4389772 is about 163.7371856414.

The spelling of 4389772 in words is "four million, three hundred eighty-nine thousand, seven hundred seventy-two".