18295048 has 8 divisors (see below), whose sum is σ = 34303230. Its totient is φ = 9147520.

The previous prime is 18295037. The next prime is 18295091. The reversal of 18295048 is 84059281.

It can be written as a sum of positive squares in only one way, i.e., 16990884 + 1304164 = 4122^2 + 1142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 18294998 and 18295016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143433 + ... + 1143448.

Almost surely, 2^18295048 is an apocalyptic number.

It is an amenable number.

18295048 is a deficient number, since it is larger than the sum of its proper divisors (16008182).

18295048 is a wasteful number, since it uses less digits than its factorization.

18295048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286887 (or 2286883 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 18295048 is about 4277.2710926477. The cubic root of 18295048 is about 263.4983202943.

The spelling of 18295048 in words is "eighteen million, two hundred ninety-five thousand, forty-eight".