2014428 has 48 divisors (see below), whose sum is σ = 5213600. Its totient is φ = 601344.

The previous prime is 2014423. The next prime is 2014457. The reversal of 2014428 is 8244102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5598 + ... + 5946.

2^2014428 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 2014428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606800).

2014428 is an abundant number, since it is smaller than the sum of its proper divisors (3199172).

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

2014428 is a wasteful number, since it uses less digits than its factorization.

2014428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2014428 is about 1419.3054639506. The cubic root of 2014428 is about 126.2943483710.

It can be divided in two parts, 2014 and 428, that added together give a palindrome (2442).

The spelling of 2014428 in words is "two million, fourteen thousand, four hundred twenty-eight".