4041631 has 8 divisors (see below), whose sum is σ = 4668624. Its totient is φ = 3457920.

The previous prime is 4041619. The next prime is 4041683. The reversal of 4041631 is 1361404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4041631 - 2⁵ = 4041599 is a prime.

It is a super-2 number, since 2×4041631² = 32669562280322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4041599 and 4041608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10620 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (583578).

Almost surely, 2^4041631 is an apocalyptic number.

4041631 is a deficient number, since it is larger than the sum of its proper divisors (626993).

4041631 is a wasteful number, since it uses less digits than its factorization.

4041631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21641.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4041631 is about 2010.3808096975. The cubic root of 4041631 is about 159.2889147301.

The spelling of 4041631 in words is "four million, forty-one thousand, six hundred thirty-one".