2748847101 has 32 divisors (see below), whose sum is σ = 4921018368. Its totient is φ = 1318127040.

The previous prime is 2748847081. The next prime is 2748847109. The reversal of 2748847101 is 1017488472.

It is not a de Polignac number, because 2748847101 - 2³¹ = 601363453 is a prime.

It is a super-2 number, since 2×2748847101² = 15112320769352208402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748847109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454681 + ... + 460686.

It is an arithmetic number, because the mean of its divisors is an integer number (153781824).

Almost surely, 2^2748847101 is an apocalyptic number.

2748847101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2748847101 is a deficient number, since it is larger than the sum of its proper divisors (2172171267).

2748847101 is a wasteful number, since it uses less digits than its factorization.

2748847101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915401.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 2748847101 is about 52429.4487955004. The cubic root of 2748847101 is about 1400.8238520010.

The spelling of 2748847101 in words is "two billion, seven hundred forty-eight million, eight hundred forty-seven thousand, one hundred one".