3803631 has 16 divisors (see below), whose sum is σ = 5783904. Its totient is φ = 2202624.

The previous prime is 3803623. The next prime is 3803647. The reversal of 3803631 is 1363083.

It is not a de Polignac number, because 3803631 - 2³ = 3803623 is a prime.

It is a super-2 number, since 2×3803631² = 28935217568322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206 + ... + 3531.

It is an arithmetic number, because the mean of its divisors is an integer number (361494).

Almost surely, 2^3803631 is an apocalyptic number.

3803631 is a deficient number, since it is larger than the sum of its proper divisors (1980273).

3803631 is a wasteful number, since it uses less digits than its factorization.

3803631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3803631 is about 1950.2899784391. The cubic root of 3803631 is about 156.0987622476.

The spelling of 3803631 in words is "three million, eight hundred three thousand, six hundred thirty-one".