28962382 has 8 divisors (see below), whose sum is σ = 45332496. Its totient is φ = 13851552.

The previous prime is 28962371. The next prime is 28962383. The reversal of 28962382 is 28326982.

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

It is a super-2 number, since 2×28962382² = 1677639142227848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28962383) 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, 314763 + ... + 314854.

It is an arithmetic number, because the mean of its divisors is an integer number (5666562).

Almost surely, 2^28962382 is an apocalyptic number.

28962382 is a deficient number, since it is larger than the sum of its proper divisors (16370114).

28962382 is a wasteful number, since it uses less digits than its factorization.

28962382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629642.

The product of its digits is 82944, while the sum is 40.

The square root of 28962382 is about 5381.6709301108. The cubic root of 28962382 is about 307.0987809321.

The spelling of 28962382 in words is "twenty-eight million, nine hundred sixty-two thousand, three hundred eighty-two".