2916886940 has 96 divisors (see below), whose sum is σ = 6862496256. Its totient is φ = 1032272640.

The previous prime is 2916886927. The next prime is 2916886949. The reversal of 2916886940 is 496886192.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916886949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4758074 + ... + 4758686.

It is an arithmetic number, because the mean of its divisors is an integer number (71484336).

Almost surely, 2^2916886940 is an apocalyptic number.

2916886940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2916886940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3431248128).

2916886940 is an abundant number, since it is smaller than the sum of its proper divisors (3945609316).

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

2916886940 is a wasteful number, since it uses less digits than its factorization.

2916886940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 2916886940 is about 54008.2117830243. The cubic root of 2916886940 is about 1428.8057808008.

The spelling of 2916886940 in words is "two billion, nine hundred sixteen million, eight hundred eighty-six thousand, nine hundred forty".