4014921 has 8 divisors (see below), whose sum is σ = 5373280. Its totient is φ = 2666592.

The previous prime is 4014893. The next prime is 4014929. The reversal of 4014921 is 1294104.

4014921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4014921 - 2⁵ = 4014889 is a prime.

It is a super-2 number, since 2×4014921² = 32239181272482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4014929) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1516 + ... + 3213.

It is an arithmetic number, because the mean of its divisors is an integer number (671660).

Almost surely, 2^4014921 is an apocalyptic number.

It is an amenable number.

4014921 is a deficient number, since it is larger than the sum of its proper divisors (1358359).

4014921 is a wasteful number, since it uses less digits than its factorization.

4014921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 4014921 is about 2003.7267777818. The cubic root of 4014921 is about 158.9372403709.

The spelling of 4014921 in words is "four million, fourteen thousand, nine hundred twenty-one".