3498975 has 18 divisors (see below), whose sum is σ = 6267456. Its totient is φ = 1866000.

The previous prime is 3498973. The next prime is 3498997. The reversal of 3498975 is 5798943.

It is not a de Polignac number, because 3498975 - 2¹ = 3498973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3498975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498973) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7551 + ... + 8000.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^3498975 is an apocalyptic number.

3498975 is a deficient number, since it is larger than the sum of its proper divisors (2768481).

3498975 is a wasteful number, since it uses less digits than its factorization.

3498975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15567 (or 15559 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3498975 is about 1870.5547305545. The cubic root of 3498975 is about 151.8146257005.

Subtracting 3498975 from its reverse (5798943), we obtain a cube (2299968 = 132³).

The spelling of 3498975 in words is "three million, four hundred ninety-eight thousand, nine hundred seventy-five".