2749153694 has 32 divisors (see below), whose sum is σ = 4740664320. Its totient is φ = 1171276128.

The previous prime is 2749153621. The next prime is 2749153703. The reversal of 2749153694 is 4963519472.

It is a super-3 number, since 3×2749153694³ (a number of 29 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2152184 + ... + 2153460.

It is an arithmetic number, because the mean of its divisors is an integer number (148145760).

Almost surely, 2^2749153694 is an apocalyptic number.

2749153694 is a deficient number, since it is larger than the sum of its proper divisors (1991510626).

2749153694 is a wasteful number, since it uses less digits than its factorization.

2749153694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its digits is 1632960, while the sum is 50.

The square root of 2749153694 is about 52432.3725764913. The cubic root of 2749153694 is about 1400.8759304185.

The spelling of 2749153694 in words is "two billion, seven hundred forty-nine million, one hundred fifty-three thousand, six hundred ninety-four".