2748016831 has 8 divisors (see below), whose sum is σ = 3142277120. Its totient is φ = 2354178168.

The previous prime is 2748016823. The next prime is 2748016847. The reversal of 2748016831 is 1386108472.

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

It is a cyclic number.

It is not a de Polignac number, because 2748016831 - 2³ = 2748016823 is a prime.

It is a super-2 number, since 2×2748016831² = 15103193006918565122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748016801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91311 + ... + 117616.

It is an arithmetic number, because the mean of its divisors is an integer number (392784640).

Almost surely, 2^2748016831 is an apocalyptic number.

2748016831 is a deficient number, since it is larger than the sum of its proper divisors (394260289).

2748016831 is a wasteful number, since it uses less digits than its factorization.

2748016831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210813.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2748016831 is about 52421.5302237544. The cubic root of 2748016831 is about 1400.6828014569.

The spelling of 2748016831 in words is "two billion, seven hundred forty-eight million, sixteen thousand, eight hundred thirty-one".