2747490929 has 4 divisors (see below), whose sum is σ = 2758437360. Its totient is φ = 2736544500.

The previous prime is 2747490917. The next prime is 2747490931. The reversal of 2747490929 is 9290947472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2747490929 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2747490329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5472839 + ... + 5473340.

It is an arithmetic number, because the mean of its divisors is an integer number (689609340).

Almost surely, 2^2747490929 is an apocalyptic number.

It is an amenable number.

2747490929 is a deficient number, since it is larger than the sum of its proper divisors (10946431).

2747490929 is a wasteful number, since it uses less digits than its factorization.

2747490929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10946430.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 2747490929 is about 52416.5138959088. The cubic root of 2747490929 is about 1400.5934438186.

The spelling of 2747490929 in words is "two billion, seven hundred forty-seven million, four hundred ninety thousand, nine hundred twenty-nine".