3405098 has 4 divisors (see below), whose sum is σ = 5107650. Its totient is φ = 1702548.

The previous prime is 3405079. The next prime is 3405109. The reversal of 3405098 is 8905043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 822649 = 1607^2 + 907^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3405098.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851273 + ... + 851276.

Almost surely, 2^3405098 is an apocalyptic number.

3405098 is a deficient number, since it is larger than the sum of its proper divisors (1702552).

3405098 is a wasteful number, since it uses less digits than its factorization.

3405098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702551.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3405098 is about 1845.2907629964. The cubic root of 3405098 is about 150.4445773345. Note that the first 3 decimals are identical.

Subtracting 3405098 from its reverse (8905043), we obtain a palindrome (5499945).

The spelling of 3405098 in words is "three million, four hundred five thousand, ninety-eight".