3498538 has 4 divisors (see below), whose sum is σ = 5247810. Its totient is φ = 1749268.

The previous prime is 3498503. The next prime is 3498557. The reversal of 3498538 is 8358943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8358943 = 59 ⋅141677.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 233289 = 1807^2 + 483^2 .

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 self number, because there is not a number n which added to its sum of digits gives 3498538.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874633 + ... + 874636.

Almost surely, 2^3498538 is an apocalyptic number.

3498538 is a deficient number, since it is larger than the sum of its proper divisors (1749272).

3498538 is a wasteful number, since it uses less digits than its factorization.

3498538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749271.

The product of its digits is 103680, while the sum is 40.

The square root of 3498538 is about 1870.4379166388. The cubic root of 3498538 is about 151.8083052063.

The spelling of 3498538 in words is "three million, four hundred ninety-eight thousand, five hundred thirty-eight".