4014147 has 4 divisors (see below), whose sum is σ = 5352200. Its totient is φ = 2676096.

The previous prime is 4014139. The next prime is 4014161. The reversal of 4014147 is 7414104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4014147 - 2³ = 4014139 is a prime.

It is a super-2 number, since 2×4014147² = 32226752275218, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4014137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669022 + ... + 669027.

It is an arithmetic number, because the mean of its divisors is an integer number (1338050).

Almost surely, 2^4014147 is an apocalyptic number.

4014147 is a deficient number, since it is larger than the sum of its proper divisors (1338053).

4014147 is a wasteful number, since it uses less digits than its factorization.

4014147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338052.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 4014147 is about 2003.5336283676. The cubic root of 4014147 is about 158.9270263609.

The spelling of 4014147 in words is "four million, fourteen thousand, one hundred forty-seven".