28946302 has 16 divisors (see below), whose sum is σ = 54133632. Its totient is φ = 11277720.

The previous prime is 28946273. The next prime is 28946303. The reversal of 28946302 is 20364982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28946303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93828 + ... + 94135.

It is an arithmetic number, because the mean of its divisors is an integer number (3383352).

Almost surely, 2^28946302 is an apocalyptic number.

28946302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28946302 is a deficient number, since it is larger than the sum of its proper divisors (25187330).

28946302 is a wasteful number, since it uses less digits than its factorization.

28946302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187983.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 28946302 is about 5380.1767628954. The cubic root of 28946302 is about 307.0419363608.

The spelling of 28946302 in words is "twenty-eight million, nine hundred forty-six thousand, three hundred two".