18025348 has 24 divisors (see below), whose sum is σ = 34806240. Its totient is φ = 8099520.

The previous prime is 18025333. The next prime is 18025349. The reversal of 18025348 is 84352081.

It is a super-2 number, since 2×18025348² = 649826341042208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18025349) 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, 1615 + ... + 6217.

It is an arithmetic number, because the mean of its divisors is an integer number (1450260).

Almost surely, 2^18025348 is an apocalyptic number.

It is an amenable number.

18025348 is a deficient number, since it is larger than the sum of its proper divisors (16780892).

18025348 is a wasteful number, since it uses less digits than its factorization.

18025348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707 (or 4705 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 18025348 is about 4245.6269266152. The cubic root of 18025348 is about 262.1971012621.

The spelling of 18025348 in words is "eighteen million, twenty-five thousand, three hundred forty-eight".