28626202 has 32 divisors (see below), whose sum is σ = 48371904. Its totient is φ = 12595200.

The previous prime is 28626193. The next prime is 28626209. The reversal of 28626202 is 20262682.

It is not an unprimeable number, because it can be changed into a prime (28626209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111258 + ... + 111514.

It is an arithmetic number, because the mean of its divisors is an integer number (1511622).

Almost surely, 2^28626202 is an apocalyptic number.

28626202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28626202 is a deficient number, since it is larger than the sum of its proper divisors (19745702).

28626202 is a wasteful number, since it uses less digits than its factorization.

28626202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 28626202 is about 5350.3459701219. The cubic root of 28626202 is about 305.9059403046.

Adding to 28626202 its reverse (20262682), we get a palindrome (48888884).

The spelling of 28626202 in words is "twenty-eight million, six hundred twenty-six thousand, two hundred two".