3498442 has 4 divisors (see below), whose sum is σ = 5247666. Its totient is φ = 1749220.

The previous prime is 3498419. The next prime is 3498457. The reversal of 3498442 is 2448943.

3498442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2448943 = 7 ⋅349849.

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 772641 = 1651^2 + 879^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3498398 and 3498407.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 874609 + ... + 874612.

Almost surely, 2^3498442 is an apocalyptic number.

3498442 is a deficient number, since it is larger than the sum of its proper divisors (1749224).

3498442 is a wasteful number, since it uses less digits than its factorization.

3498442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749223.

The product of its digits is 27648, while the sum is 34.

The square root of 3498442 is about 1870.4122540232. The cubic root of 3498442 is about 151.8069166520.

The spelling of 3498442 in words is "three million, four hundred ninety-eight thousand, four hundred forty-two".