3499423 has 8 divisors (see below), whose sum is σ = 3617600. Its totient is φ = 3382560.

The previous prime is 3499417. The next prime is 3499429. The reversal of 3499423 is 3249943.

It is an interprime number because it is at equal distance from previous prime (3499417) and next prime (3499429).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3499423 is a prime.

It is a super-2 number, since 2×3499423² = 24491922665858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499429) 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, 9853 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (452200).

Almost surely, 2^3499423 is an apocalyptic number.

3499423 is a deficient number, since it is larger than the sum of its proper divisors (118177).

3499423 is a wasteful number, since it uses less digits than its factorization.

3499423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657.

The product of its digits is 23328, while the sum is 34.

The square root of 3499423 is about 1870.6744772942. The cubic root of 3499423 is about 151.8211047456.

The spelling of 3499423 in words is "three million, four hundred ninety-nine thousand, four hundred twenty-three".