18348496 has 10 divisors (see below), whose sum is σ = 35550242. Its totient is φ = 9174240.

The previous prime is 18348493. The next prime is 18348511. The reversal of 18348496 is 69484381.

It can be written as a sum of positive squares in only one way, i.e., 17472400 + 876096 = 4180^2 + 936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18348493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573375 + ... + 573406.

Almost surely, 2^18348496 is an apocalyptic number.

18348496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18348496 is a deficient number, since it is larger than the sum of its proper divisors (17201746).

18348496 is a wasteful number, since it uses less digits than its factorization.

18348496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146789 (or 1146783 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 18348496 is about 4283.5144449389. The cubic root of 18348496 is about 263.7546695489.

The spelling of 18348496 in words is "eighteen million, three hundred forty-eight thousand, four hundred ninety-six".