4011401 has 4 divisors (see below), whose sum is σ = 4040400. Its totient is φ = 3982404.

The previous prime is 4011377. The next prime is 4011409. The reversal of 4011401 is 1041104.

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 not a de Polignac number, because 4011401 - 2¹⁸ = 3749257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4011409) 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, 14291 + ... + 14568.

It is an arithmetic number, because the mean of its divisors is an integer number (1010100).

Almost surely, 2^4011401 is an apocalyptic number.

It is an amenable number.

4011401 is a deficient number, since it is larger than the sum of its proper divisors (28999).

4011401 is a wasteful number, since it uses less digits than its factorization.

4011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28998.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 4011401 is about 2002.8482219080. The cubic root of 4011401 is about 158.8907784635.

Adding to 4011401 its reverse (1041104), we get a palindrome (5052505).

The spelling of 4011401 in words is "four million, eleven thousand, four hundred one".