28296910 has 8 divisors (see below), whose sum is σ = 50934456. Its totient is φ = 11318760.

The previous prime is 28296901. The next prime is 28296911. The reversal of 28296910 is 1969282.

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 28296910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28296911) 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, 1414836 + ... + 1414855.

It is an arithmetic number, because the mean of its divisors is an integer number (6366807).

Almost surely, 2^28296910 is an apocalyptic number.

28296910 is a deficient number, since it is larger than the sum of its proper divisors (22637546).

28296910 is a wasteful number, since it uses less digits than its factorization.

28296910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829698.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 28296910 is about 5319.4839975321. The cubic root of 28296910 is about 304.7284513092.

The spelling of 28296910 in words is "twenty-eight million, two hundred ninety-six thousand, nine hundred ten".