3498805 has 4 divisors (see below), whose sum is σ = 4198572. Its totient is φ = 2799040.

The previous prime is 3498799. The next prime is 3498811. The reversal of 3498805 is 5088943.

3498805 = 587² + 588² + ... + 596².

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3498799) and next prime (3498811).

It can be written as a sum of positive squares in 2 ways, for example, as 481636 + 3017169 = 694^2 + 1737^2 .

It is not a de Polignac number, because 3498805 - 2³ = 3498797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349876 + ... + 349885.

It is an arithmetic number, because the mean of its divisors is an integer number (1049643).

Almost surely, 2^3498805 is an apocalyptic number.

It is an amenable number.

3498805 is a deficient number, since it is larger than the sum of its proper divisors (699767).

3498805 is an equidigital number, since it uses as much as digits as its factorization.

3498805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699766.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3498805 is about 1870.5092889371. The cubic root of 3498805 is about 151.8121669896.

The spelling of 3498805 in words is "three million, four hundred ninety-eight thousand, eight hundred five".