2729530492 has 18 divisors (see below), whose sum is σ = 5172380808. Its totient is φ = 1259782992.

The previous prime is 2729530477. The next prime is 2729530513. The reversal of 2729530492 is 2940359272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2018208 + ... + 2019559.

Almost surely, 2^2729530492 is an apocalyptic number.

It is an amenable number.

2729530492 is a deficient number, since it is larger than the sum of its proper divisors (2442850316).

2729530492 is a wasteful number, since it uses less digits than its factorization.

2729530492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037797 (or 4037782 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2729530492 is about 52244.9087663095. The cubic root of 2729530492 is about 1397.5348612180.

The spelling of 2729530492 in words is "two billion, seven hundred twenty-nine million, five hundred thirty thousand, four hundred ninety-two".