343418984 has 16 divisors (see below), whose sum is σ = 658885920. Its totient is φ = 167716080.

The previous prime is 343418983. The next prime is 343418987. The reversal of 343418984 is 489814343.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (343418981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498812 + ... + 499499.

It is an arithmetic number, because the mean of its divisors is an integer number (41180370).

Almost surely, 2^343418984 is an apocalyptic number.

It is an amenable number.

343418984 is a deficient number, since it is larger than the sum of its proper divisors (315466936).

343418984 is a wasteful number, since it uses less digits than its factorization.

343418984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998360 (or 998356 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 343418984 is about 18531.5672299997. The cubic root of 343418984 is about 700.2849071534.

The spelling of 343418984 in words is "three hundred forty-three million, four hundred eighteen thousand, nine hundred eighty-four".