3960031 has 8 divisors (see below), whose sum is σ = 4251744. Its totient is φ = 3674880.

The previous prime is 3960029. The next prime is 3960049. The reversal of 3960031 is 1300693.

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 3960031 - 2¹ = 3960029 is a prime.

It is a super-2 number, since 2×3960031² = 31363691041922, 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 = 3959984 and 3960011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960431) 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, 355 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (531468).

Almost surely, 2^3960031 is an apocalyptic number.

3960031 is a deficient number, since it is larger than the sum of its proper divisors (291713).

3960031 is a wasteful number, since it uses less digits than its factorization.

3960031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 3960031 is about 1989.9826632411. The cubic root of 3960031 is about 158.2096107037.

The spelling of 3960031 in words is "three million, nine hundred sixty thousand, thirty-one".