163348934 has 16 divisors (see below), whose sum is σ = 284774400. Its totient is φ = 68819784.

The previous prime is 163348883. The next prime is 163348957. The reversal of 163348934 is 439843361.

It is a super-3 number, since 3×163348934³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 163348891 and 163348900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98054 + ... + 99705.

It is an arithmetic number, because the mean of its divisors is an integer number (17798400).

Almost surely, 2^163348934 is an apocalyptic number.

163348934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163348934 is a deficient number, since it is larger than the sum of its proper divisors (121425466).

163348934 is a wasteful number, since it uses less digits than its factorization.

163348934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197827.

The product of its digits is 186624, while the sum is 41.

The square root of 163348934 is about 12780.8033393836. The cubic root of 163348934 is about 546.6450689630.

The spelling of 163348934 in words is "one hundred sixty-three million, three hundred forty-eight thousand, nine hundred thirty-four".