4013801 has 4 divisors (see below), whose sum is σ = 4378704. Its totient is φ = 3648900.

The previous prime is 4013783. The next prime is 4013827. The reversal of 4013801 is 1083104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4013801 is a prime.

It is a super-2 number, since 2×4013801² = 32221196935202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013801.

It is not an unprimeable number, because it can be changed into a prime (4013851) 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, 182435 + ... + 182456.

It is an arithmetic number, because the mean of its divisors is an integer number (1094676).

Almost surely, 2^4013801 is an apocalyptic number.

It is an amenable number.

4013801 is a deficient number, since it is larger than the sum of its proper divisors (364903).

4013801 is a wasteful number, since it uses less digits than its factorization.

4013801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364902.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4013801 is about 2003.4472790668. The cubic root of 4013801 is about 158.9224599835.

Adding to 4013801 its reverse (1083104), we get a palindrome (5096905).

The spelling of 4013801 in words is "four million, thirteen thousand, eight hundred one".