15068442 has 8 divisors (see below), whose sum is σ = 30136896. Its totient is φ = 5022812.

The previous prime is 15068419. The next prime is 15068453. The reversal of 15068442 is 24486051.

It is a sphenic number, since it is the product of 3 distinct primes.

15068442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255698 + ... + 1255709.

It is an arithmetic number, because the mean of its divisors is an integer number (3767112).

Almost surely, 2^15068442 is an apocalyptic number.

15068442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15068442 is a wasteful number, since it uses less digits than its factorization.

15068442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511412.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 15068442 is about 3881.8091143177. The cubic root of 15068442 is about 246.9957327963.

The spelling of 15068442 in words is "fifteen million, sixty-eight thousand, four hundred forty-two".