2754647994 has 24 divisors (see below), whose sum is σ = 6408773568. Its totient is φ = 787042200.

The previous prime is 2754647977. The next prime is 2754647999. The reversal of 2754647994 is 4997464572.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2754647999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4684482 + ... + 4685069.

It is an arithmetic number, because the mean of its divisors is an integer number (267032232).

Almost surely, 2^2754647994 is an apocalyptic number.

2754647994 is an abundant number, since it is smaller than the sum of its proper divisors (3654125574).

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

2754647994 is a wasteful number, since it uses less digits than its factorization.

2754647994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369570 (or 9369563 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The square root of 2754647994 is about 52484.7405823826. The cubic root of 2754647994 is about 1401.8085460140.

The spelling of 2754647994 in words is "two billion, seven hundred fifty-four million, six hundred forty-seven thousand, nine hundred ninety-four".