2746229731 has 8 divisors (see below), whose sum is σ = 3146006624. Its totient is φ = 2348317440.

The previous prime is 2746229729. The next prime is 2746229737. The reversal of 2746229731 is 1379226472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2746229731 - 2¹ = 2746229729 is a prime.

It is a super-2 number, since 2×2746229731² = 15083555470856664722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2746229737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462990 + ... + 468883.

It is an arithmetic number, because the mean of its divisors is an integer number (393250828).

Almost surely, 2^2746229731 is an apocalyptic number.

2746229731 is a deficient number, since it is larger than the sum of its proper divisors (399776893).

2746229731 is an equidigital number, since it uses as much as digits as its factorization.

2746229731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932301.

The product of its digits is 254016, while the sum is 43.

The square root of 2746229731 is about 52404.4819743502. The cubic root of 2746229731 is about 1400.3791032865.

The spelling of 2746229731 in words is "two billion, seven hundred forty-six million, two hundred twenty-nine thousand, seven hundred thirty-one".