3498718 has 4 divisors (see below), whose sum is σ = 5248080. Its totient is φ = 1749358.

The previous prime is 3498709. The next prime is 3498739. The reversal of 3498718 is 8178943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8178943 = 97 ⋅84319.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 874678 + ... + 874681.

It is an arithmetic number, because the mean of its divisors is an integer number (1312020).

Almost surely, 2^3498718 is an apocalyptic number.

3498718 is a deficient number, since it is larger than the sum of its proper divisors (1749362).

3498718 is a wasteful number, since it uses less digits than its factorization.

3498718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749361.

The product of its digits is 48384, while the sum is 40.

The square root of 3498718 is about 1870.4860330941. The cubic root of 3498718 is about 151.8109086773.

The spelling of 3498718 in words is "three million, four hundred ninety-eight thousand, seven hundred eighteen".