3498646 has 8 divisors (see below), whose sum is σ = 5389920. Its totient is φ = 1702008.

The previous prime is 3498643. The next prime is 3498661. The reversal of 3498646 is 6468943.

3498646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 3498599 and 3498608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23566 + ... + 23713.

It is an arithmetic number, because the mean of its divisors is an integer number (673740).

Almost surely, 2^3498646 is an apocalyptic number.

3498646 is a deficient number, since it is larger than the sum of its proper divisors (1891274).

3498646 is a wasteful number, since it uses less digits than its factorization.

3498646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47318.

The product of its digits is 124416, while the sum is 40.

The square root of 3498646 is about 1870.4667866605. The cubic root of 3498646 is about 151.8098672996.

The spelling of 3498646 in words is "three million, four hundred ninety-eight thousand, six hundred forty-six".