4014438 has 32 divisors (see below), whose sum is σ = 8404992. Its totient is φ = 1276800.

The previous prime is 4014421. The next prime is 4014449. The reversal of 4014438 is 8344104.

4014438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4014438² = 32231424911688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20923 + ... + 21113.

It is an arithmetic number, because the mean of its divisors is an integer number (262656).

Almost surely, 2^4014438 is an apocalyptic number.

4014438 is an abundant number, since it is smaller than the sum of its proper divisors (4390554).

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

4014438 is a wasteful number, since it uses less digits than its factorization.

4014438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4014438 is about 2003.6062487425. The cubic root of 4014438 is about 158.9308666660.

The spelling of 4014438 in words is "four million, fourteen thousand, four hundred thirty-eight".