28629336 has 16 divisors (see below), whose sum is σ = 71573400. Its totient is φ = 9543104.

The previous prime is 28629331. The next prime is 28629347. The reversal of 28629336 is 63392682.

It is a junction number, because it is equal to n+sod(n) for n = 28629294 and 28629303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28629331) 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 3 ways as a sum of consecutive naturals, for example, 596421 + ... + 596468.

Almost surely, 2^28629336 is an apocalyptic number.

It is an amenable number.

28629336 is an abundant number, since it is smaller than the sum of its proper divisors (42944064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28629336 is a wasteful number, since it uses less digits than its factorization.

28629336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192898 (or 1192894 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 28629336 is about 5350.6388403629. The cubic root of 28629336 is about 305.9171034368.

The spelling of 28629336 in words is "twenty-eight million, six hundred twenty-nine thousand, three hundred thirty-six".