3896031 has 8 divisors (see below), whose sum is σ = 5232640. Its totient is φ = 2578392.

The previous prime is 3896029. The next prime is 3896041. The reversal of 3896031 is 1306983.

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

It is not a de Polignac number, because 3896031 - 2¹ = 3896029 is a prime.

It is a super-2 number, since 2×3896031² = 30358115105922, which contains 22 as substring.

It is a Duffinian number.

3896031 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3896031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896041) 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, 4255 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (654080).

Almost surely, 2^3896031 is an apocalyptic number.

3896031 is a deficient number, since it is larger than the sum of its proper divisors (1336609).

3896031 is a wasteful number, since it uses less digits than its factorization.

3896031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3896031 is about 1973.8366193786. The cubic root of 3896031 is about 157.3526765494.

It can be divided in two parts, 38 and 96031, that added together give a palindrome (96069).

The spelling of 3896031 in words is "three million, eight hundred ninety-six thousand, thirty-one".