3495998 has 8 divisors (see below), whose sum is σ = 5720760. Its totient is φ = 1589080.

The previous prime is 3495983. The next prime is 3496007. The reversal of 3495998 is 8995943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79433 + ... + 79476.

It is an arithmetic number, because the mean of its divisors is an integer number (715095).

Almost surely, 2^3495998 is an apocalyptic number.

3495998 is a deficient number, since it is larger than the sum of its proper divisors (2224762).

3495998 is a wasteful number, since it uses less digits than its factorization.

3495998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158922.

The product of its digits is 349920, while the sum is 47.

The square root of 3495998 is about 1869.7588079750. The cubic root of 3495998 is about 151.7715578137.

Subtracting 3495998 from its reverse (8995943), we obtain a palindrome (5499945).

The spelling of 3495998 in words is "three million, four hundred ninety-five thousand, nine hundred ninety-eight".