4398012 has 18 divisors (see below), whose sum is σ = 11117288. Its totient is φ = 1465992.

The previous prime is 4398011. The next prime is 4398013. The reversal of 4398012 is 2108934.

It is an interprime number because it is at equal distance from previous prime (4398011) and next prime (4398013).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61048 + ... + 61119.

Almost surely, 2^4398012 is an apocalyptic number.

It is an amenable number.

4398012 is an abundant number, since it is smaller than the sum of its proper divisors (6719276).

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

4398012 is a wasteful number, since it uses less digits than its factorization.

4398012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122177 (or 122172 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4398012 is about 2097.1437718955. The cubic root of 4398012 is about 163.8395714526.

The spelling of 4398012 in words is "four million, three hundred ninety-eight thousand, twelve".