28063342 has 8 divisors (see below), whose sum is σ = 44310600. Its totient is φ = 13293144.

The previous prime is 28063337. The next prime is 28063349. The reversal of 28063342 is 24336082.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28063342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28063349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369217 + ... + 369292.

It is an arithmetic number, because the mean of its divisors is an integer number (5538825).

Almost surely, 2^28063342 is an apocalyptic number.

28063342 is a deficient number, since it is larger than the sum of its proper divisors (16247258).

28063342 is a wasteful number, since it uses less digits than its factorization.

28063342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738530.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 28063342 is about 5297.4844973818. The cubic root of 28063342 is about 303.8877052350.

The spelling of 28063342 in words is "twenty-eight million, sixty-three thousand, three hundred forty-two".