2941866864 has 240 divisors, whose sum is σ = 9242408448. Its totient is φ = 902347776.

The previous prime is 2941866853. The next prime is 2941866899. The reversal of 2941866864 is 4686681492.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2941866864.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3106039 + ... + 3106985.

Almost surely, 2^2941866864 is an apocalyptic number.

2941866864 is a gapful number since it is divisible by the number (24) 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 2941866864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4621204224).

2941866864 is an abundant number, since it is smaller than the sum of its proper divisors (6300541584).

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

2941866864 is a wasteful number, since it uses less digits than its factorization.

2941866864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1016 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 2941866864 is about 54238.9791939340. The cubic root of 2941866864 is about 1432.8729085901.

The spelling of 2941866864 in words is "two billion, nine hundred forty-one million, eight hundred sixty-six thousand, eight hundred sixty-four".