28733414 has 8 divisors (see below), whose sum is σ = 43481880. Its totient is φ = 14239456.

The previous prime is 28733407. The next prime is 28733429. The reversal of 28733414 is 41433782.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63344 + ... + 63795.

It is an arithmetic number, because the mean of its divisors is an integer number (5435235).

Almost surely, 2^28733414 is an apocalyptic number.

28733414 is a deficient number, since it is larger than the sum of its proper divisors (14748466).

28733414 is a wasteful number, since it uses less digits than its factorization.

28733414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127254.

The product of its digits is 16128, while the sum is 32.

The square root of 28733414 is about 5360.3557717749. The cubic root of 28733414 is about 306.2873615948.

The spelling of 28733414 in words is "twenty-eight million, seven hundred thirty-three thousand, four hundred fourteen".