2895694840 has 32 divisors (see below), whose sum is σ = 6518771280. Its totient is φ = 1157663232.

The previous prime is 2895694819. The next prime is 2895694849. The reversal of 2895694840 is 484965982.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2895694849) 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 7 ways as a sum of consecutive naturals, for example, 61264 + ... + 97696.

Almost surely, 2^2895694840 is an apocalyptic number.

2895694840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2895694840 is an abundant number, since it is smaller than the sum of its proper divisors (3623076440).

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

2895694840 is a wasteful number, since it uses less digits than its factorization.

2895694840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38431 (or 38427 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 2895694840 is about 53811.6608180792. The cubic root of 2895694840 is about 1425.3371259409.

The spelling of 2895694840 in words is "two billion, eight hundred ninety-five million, six hundred ninety-four thousand, eight hundred forty".