2739492771 has 16 divisors (see below), whose sum is σ = 3699150336. Its totient is φ = 1803111776.

The previous prime is 2739492757. The next prime is 2739492781. The reversal of 2739492771 is 1772949372.

2739492771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2739492771 - 2¹⁹ = 2738968483 is a prime.

It is a super-2 number, since 2×2739492771² = 15009641284722516882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2739492781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511021 + ... + 516353.

It is an arithmetic number, because the mean of its divisors is an integer number (231196896).

Almost surely, 2^2739492771 is an apocalyptic number.

2739492771 is a deficient number, since it is larger than the sum of its proper divisors (959657565).

2739492771 is a wasteful number, since it uses less digits than its factorization.

2739492771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7482.

The product of its digits is 1333584, while the sum is 51.

The square root of 2739492771 is about 52340.1640329871. The cubic root of 2739492771 is about 1399.2330443747.

It can be divided in two parts, 2739 and 492771, that added together give a triangular number (495510 = T₉₉₅).

The spelling of 2739492771 in words is "two billion, seven hundred thirty-nine million, four hundred ninety-two thousand, seven hundred seventy-one".