15027942 has 8 divisors (see below), whose sum is σ = 30055896. Its totient is φ = 5009312.

The previous prime is 15027937. The next prime is 15027953. The reversal of 15027942 is 24972051.

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

15027942 is an admirable number.

It is a congruent 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, 1252323 + ... + 1252334.

It is an arithmetic number, because the mean of its divisors is an integer number (3756987).

Almost surely, 2^15027942 is an apocalyptic number.

15027942 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.

15027942 is a wasteful number, since it uses less digits than its factorization.

15027942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504662.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 15027942 is about 3876.5889645409. The cubic root of 15027942 is about 246.7742477729.

Adding to 15027942 its reverse (24972051), we get a palindrome (39999993).

The spelling of 15027942 in words is "fifteen million, twenty-seven thousand, nine hundred forty-two".