28333046 has 32 divisors (see below), whose sum is σ = 50561280. Its totient is φ = 11654496.

The previous prime is 28333037. The next prime is 28333049. The reversal of 28333046 is 64033382.

It is a super-2 number, since 2×28333046² = 1605522991276232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28333049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42665 + ... + 43323.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^28333046 is an apocalyptic number.

28333046 is a deficient number, since it is larger than the sum of its proper divisors (22228234).

28333046 is a wasteful number, since it uses less digits than its factorization.

28333046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 28333046 is about 5322.8794838884. The cubic root of 28333046 is about 304.8581119121.

The spelling of 28333046 in words is "twenty-eight million, three hundred thirty-three thousand, forty-six".