2753944290 has 24 divisors (see below), whose sum is σ = 7160255388. Its totient is φ = 734385120.

The previous prime is 2753944283. The next prime is 2753944301. The reversal of 2753944290 is 924493572.

2753944290 is a `hidden beast` number, since 27 + 539 + 4 + 4 + 2 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2271570921 + 482373369 = 47661^2 + 21963^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15299601 + ... + 15299780.

Almost surely, 2^2753944290 is an apocalyptic number.

2753944290 is an abundant number, since it is smaller than the sum of its proper divisors (4406311098).

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

2753944290 is a wasteful number, since it uses less digits than its factorization.

2753944290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30599394 (or 30599391 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2753944290 is about 52478.0362628024. The cubic root of 2753944290 is about 1401.6891669021.

The spelling of 2753944290 in words is "two billion, seven hundred fifty-three million, nine hundred forty-four thousand, two hundred ninety".