3498645 has 16 divisors (see below), whose sum is σ = 5841792. Its totient is φ = 1784640.

The previous prime is 3498643. The next prime is 3498661. The reversal of 3498645 is 5468943.

3498645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3498645 - 2¹ = 3498643 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 4726 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (365112).

Almost surely, 2^3498645 is an apocalyptic number.

It is an amenable number.

3498645 is a deficient number, since it is larger than the sum of its proper divisors (2343147).

3498645 is a wasteful number, since it uses less digits than its factorization.

3498645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10172.

The product of its digits is 103680, while the sum is 39.

The square root of 3498645 is about 1870.4665193475. The cubic root of 3498645 is about 151.8098528359.

The spelling of 3498645 in words is "three million, four hundred ninety-eight thousand, six hundred forty-five".