3766131 has 6 divisors (see below), whose sum is σ = 5439980. Its totient is φ = 2510748.

The previous prime is 3766121. The next prime is 3766141. The reversal of 3766131 is 1316673.

It is an interprime number because it is at equal distance from previous prime (3766121) and next prime (3766141).

It is not a de Polignac number, because 3766131 - 2⁵ = 3766099 is a prime.

It is a super-2 number, since 2×3766131² = 28367485418322, which contains 22 as substring.

It is a Duffinian number.

3766131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3766095 and 3766104.

It is not an unprimeable number, because it can be changed into a prime (3766111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209221 + ... + 209238.

Almost surely, 2^3766131 is an apocalyptic number.

3766131 is a deficient number, since it is larger than the sum of its proper divisors (1673849).

3766131 is a wasteful number, since it uses less digits than its factorization.

3766131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418465 (or 418462 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 3766131 is about 1940.6522099542. The cubic root of 3766131 is about 155.5840744952.

The spelling of 3766131 in words is "three million, seven hundred sixty-six thousand, one hundred thirty-one".