18295542 has 12 divisors (see below), whose sum is σ = 39640380. Its totient is φ = 6098508.

The previous prime is 18295523. The next prime is 18295559. The reversal of 18295542 is 24559281.

It is a junction number, because it is equal to n+sod(n) for n = 18295497 and 18295506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 508192 + ... + 508227.

It is an arithmetic number, because the mean of its divisors is an integer number (3303365).

Almost surely, 2^18295542 is an apocalyptic number.

18295542 is an abundant number, since it is smaller than the sum of its proper divisors (21344838).

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

18295542 is a wasteful number, since it uses less digits than its factorization.

18295542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016427 (or 1016424 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 18295542 is about 4277.3288393576. The cubic root of 18295542 is about 263.5006919197.

The spelling of 18295542 in words is "eighteen million, two hundred ninety-five thousand, five hundred forty-two".