3706031 has 16 divisors (see below), whose sum is σ = 4468800. Its totient is φ = 3006720.

The previous prime is 3706009. The next prime is 3706039. The reversal of 3706031 is 1306073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3706031 is a prime.

It is a super-2 number, since 2×3706031² = 27469331545922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3705994 and 3706012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10445 + ... + 10793.

It is an arithmetic number, because the mean of its divisors is an integer number (279300).

Almost surely, 2^3706031 is an apocalyptic number.

3706031 is a deficient number, since it is larger than the sum of its proper divisors (762769).

3706031 is a wasteful number, since it uses less digits than its factorization.

3706031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 3706031 is about 1925.1054516571. The cubic root of 3706031 is about 154.7520280591.

The spelling of 3706031 in words is "three million, seven hundred six thousand, thirty-one".