18152934 has 16 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 5787848.

The previous prime is 18152933. The next prime is 18152941. The reversal of 18152934 is 43925181.

It is a junction number, because it is equal to n+sod(n) for n = 18152895 and 18152904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18152933) 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, 65634 + ... + 65909.

It is an arithmetic number, because the mean of its divisors is an integer number (2367792).

Almost surely, 2^18152934 is an apocalyptic number.

18152934 is an abundant number, since it is smaller than the sum of its proper divisors (19731738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18152934 is a wasteful number, since it uses less digits than its factorization.

18152934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131571.

The product of its digits is 8640, while the sum is 33.

The square root of 18152934 is about 4260.6260103417. The cubic root of 18152934 is about 262.8142703111.

The spelling of 18152934 in words is "eighteen million, one hundred fifty-two thousand, nine hundred thirty-four".