3831497 has 4 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 3794196.

The previous prime is 3831493. The next prime is 3831517. The reversal of 3831497 is 7941383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3831497 - 2² = 3831493 is a prime.

It is a super-2 number, since 2×3831497² = 29360738522018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3831493) 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 3 ways as a sum of consecutive naturals, for example, 18497 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (967200).

Almost surely, 2^3831497 is an apocalyptic number.

It is an amenable number.

3831497 is a deficient number, since it is larger than the sum of its proper divisors (37303).

3831497 is a wasteful number, since it uses less digits than its factorization.

3831497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37302.

The product of its digits is 18144, while the sum is 35.

The square root of 3831497 is about 1957.4210073461. The cubic root of 3831497 is about 156.4790364800.

The spelling of 3831497 in words is "three million, eight hundred thirty-one thousand, four hundred ninety-seven".