3497943 has 8 divisors (see below), whose sum is σ = 4790128. Its totient is φ = 2268864.

The previous prime is 3497929. The next prime is 3497959.

3497943 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 3497943 - 2⁵ = 3497911 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 4⁹ + 9 + 7⁴ + 9⁵ + 4¹⁰ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497993) 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, 15646 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (598766).

Almost surely, 2^3497943 is an apocalyptic number.

3497943 is a deficient number, since it is larger than the sum of its proper divisors (1292185).

3497943 is a wasteful number, since it uses less digits than its factorization.

3497943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31553.

The product of its digits is 81648, while the sum is 39.

The square root of 3497943 is about 1870.2788562137. The cubic root of 3497943 is about 151.7996986529.

The spelling of 3497943 in words is "three million, four hundred ninety-seven thousand, nine hundred forty-three".