3430001998 has 4 divisors (see below), whose sum is σ = 5145003000. Its totient is φ = 1715000998.

The previous prime is 3430001969. The next prime is 3430002011. The reversal of 3430001998 is 8991000343.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857500498 + ... + 857500501.

It is an arithmetic number, because the mean of its divisors is an integer number (1286250750).

Almost surely, 2^3430001998 is an apocalyptic number.

3430001998 is a deficient number, since it is larger than the sum of its proper divisors (1715001002).

3430001998 is a wasteful number, since it uses less digits than its factorization.

3430001998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715001001.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3430001998 is about 58566.2189150025. The cubic root of 3430001998 is about 1508.1045758495.

The spelling of 3430001998 in words is "three billion, four hundred thirty million, one thousand, nine hundred ninety-eight".