4396028 has 36 divisors (see below), whose sum is σ = 9530640. Its totient is φ = 1737216.

The previous prime is 4396027. The next prime is 4396033. The reversal of 4396028 is 8206934.

It is a junction number, because it is equal to n+sod(n) for n = 4395985 and 4396003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4396027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4268 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (264740).

Almost surely, 2^4396028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4396028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4765320).

4396028 is an abundant number, since it is smaller than the sum of its proper divisors (5134612).

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

4396028 is a wasteful number, since it uses less digits than its factorization.

4396028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4396028 is about 2096.6706942198. The cubic root of 4396028 is about 163.8149310316.

The spelling of 4396028 in words is "four million, three hundred ninety-six thousand, twenty-eight".