28269762 has 8 divisors (see below), whose sum is σ = 56539536. Its totient is φ = 9423252.

The previous prime is 28269727. The next prime is 28269763. The reversal of 28269762 is 26796282.

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

28269762 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (28269763) 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, 2355808 + ... + 2355819.

It is an arithmetic number, because the mean of its divisors is an integer number (7067442).

Almost surely, 2^28269762 is an apocalyptic number.

28269762 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.

28269762 is a wasteful number, since it uses less digits than its factorization.

28269762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711632.

The product of its digits is 145152, while the sum is 42.

The square root of 28269762 is about 5316.9316339408. The cubic root of 28269762 is about 304.6309681679.

The spelling of 28269762 in words is "twenty-eight million, two hundred sixty-nine thousand, seven hundred sixty-two".