2749094208 has 448 divisors, whose sum is σ = 10138867200. Its totient is φ = 712212480.

The previous prime is 2749094177. The next prime is 2749094209. The reversal of 2749094208 is 8024909472.

2749094208 is a `hidden beast` number, since 274 + 90 + 94 + 208 = 666.

2749094208 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749094209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5963098 + ... + 5963558.

It is an arithmetic number, because the mean of its divisors is an integer number (22631400).

Almost surely, 2^2749094208 is an apocalyptic number.

2749094208 is a gapful number since it is divisible by the number (28) 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 2749094208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5069433600).

2749094208 is an abundant number, since it is smaller than the sum of its proper divisors (7389772992).

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

2749094208 is a wasteful number, since it uses less digits than its factorization.

2749094208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2749094208 is about 52431.8053093731. The cubic root of 2749094208 is about 1400.8658263264.

The spelling of 2749094208 in words is "two billion, seven hundred forty-nine million, ninety-four thousand, two hundred eight".