4478232 has 32 divisors (see below), whose sum is σ = 12214080. Its totient is φ = 1356960.

The previous prime is 4478231. The next prime is 4478233. The reversal of 4478232 is 2328744.

It is an interprime number because it is at equal distance from previous prime (4478231) and next prime (4478233).

It is a d-powerful number, because it can be written as 4 + 4⁵ + 7² + 8⁶ + 2¹⁰ + 3⁹ + 2²² .

It is a self number, because there is not a number n which added to its sum of digits gives 4478232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8218 + ... + 8745.

It is an arithmetic number, because the mean of its divisors is an integer number (381690).

Almost surely, 2^4478232 is an apocalyptic number.

It is an amenable number.

4478232 is an abundant number, since it is smaller than the sum of its proper divisors (7735848).

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

4478232 is a wasteful number, since it uses less digits than its factorization.

4478232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16983 (or 16979 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 4478232 is about 2116.1833568951. The cubic root of 4478232 is about 164.8297233283.

The spelling of 4478232 in words is "four million, four hundred seventy-eight thousand, two hundred thirty-two".