2236999828 has 12 divisors (see below), whose sum is σ = 4473999712. Its totient is φ = 958714200.

The previous prime is 2236999801. The next prime is 2236999847. The reversal of 2236999828 is 8289996322.

2236999828 is an admirable number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39946398 + ... + 39946453.

Almost surely, 2^2236999828 is an apocalyptic number.

2236999828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2236999828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2236999828 is a wasteful number, since it uses less digits than its factorization.

2236999828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79892862 (or 79892860 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The square root of 2236999828 is about 47296.9325432422. The cubic root of 2236999828 is about 1307.8421106104.

The spelling of 2236999828 in words is "two billion, two hundred thirty-six million, nine hundred ninety-nine thousand, eight hundred twenty-eight".