3503998 has 8 divisors (see below), whose sum is σ = 5266008. Its totient is φ = 1748664.

The previous prime is 3503977. The next prime is 3504001. The reversal of 3503998 is 8993053.

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

It is a plaindrome in base 16.

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, 36 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (658251).

Almost surely, 2^3503998 is an apocalyptic number.

3503998 is a deficient number, since it is larger than the sum of its proper divisors (1762010).

3503998 is a wasteful number, since it uses less digits than its factorization.

3503998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 3503998 is about 1871.8968988702. The cubic root of 3503998 is about 151.8872374656.

The spelling of 3503998 in words is "three million, five hundred three thousand, nine hundred ninety-eight".