2002786248 has 32 divisors (see below), whose sum is σ = 5168482560. Its totient is φ = 646059840.

The previous prime is 2002786241. The next prime is 2002786259. The reversal of 2002786248 is 8426872002.

It is a super-2 number, since 2×2002786248² = 8022305510355835008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002786241) 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, 1345215 + ... + 1346702.

It is an arithmetic number, because the mean of its divisors is an integer number (161515080).

Almost surely, 2^2002786248 is an apocalyptic number.

It is an amenable number.

2002786248 is an abundant number, since it is smaller than the sum of its proper divisors (3165696312).

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

2002786248 is a wasteful number, since it uses less digits than its factorization.

2002786248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691957 (or 2691953 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2002786248 is about 44752.4999078264. The cubic root of 2002786248 is about 1260.5058538283.

The spelling of 2002786248 in words is "two billion, two million, seven hundred eighty-six thousand, two hundred forty-eight".