3471998 has 16 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 1687200.

The previous prime is 3471997. The next prime is 3472013. The reversal of 3471998 is 8991743.

It is a happy number.

It is a super-2 number, since 2×3471998² = 24109540224008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18083 + ... + 18273.

It is an arithmetic number, because the mean of its divisors is an integer number (334800).

Almost surely, 2^3471998 is an apocalyptic number.

3471998 is a deficient number, since it is larger than the sum of its proper divisors (1884802).

3471998 is a wasteful number, since it uses less digits than its factorization.

3471998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its digits is 54432, while the sum is 41.

The square root of 3471998 is about 1863.3298151428. The cubic root of 3471998 is about 151.4234564886.

The spelling of 3471998 in words is "three million, four hundred seventy-one thousand, nine hundred ninety-eight".