28373914 has 8 divisors (see below), whose sum is σ = 42596928. Its totient is φ = 14174940.

The previous prime is 28373911. The next prime is 28373929. The reversal of 28373914 is 41937382.

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

It is not an unprimeable number, because it can be changed into a prime (28373911) 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, 2692 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (5324616).

Almost surely, 2^28373914 is an apocalyptic number.

28373914 is a deficient number, since it is larger than the sum of its proper divisors (14223014).

28373914 is a wasteful number, since it uses less digits than its factorization.

28373914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12020.

The product of its digits is 36288, while the sum is 37.

The square root of 28373914 is about 5326.7170001794. The cubic root of 28373914 is about 305.0046187601.

The spelling of 28373914 in words is "twenty-eight million, three hundred seventy-three thousand, nine hundred fourteen".