2748770486 has 16 divisors (see below), whose sum is σ = 5140558080. Its totient is φ = 1070949480.

The previous prime is 2748770461. The next prime is 2748770491. The reversal of 2748770486 is 6840778472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8924426 + ... + 8924733.

It is an arithmetic number, because the mean of its divisors is an integer number (321284880).

Almost surely, 2^2748770486 is an apocalyptic number.

2748770486 is a deficient number, since it is larger than the sum of its proper divisors (2391787594).

2748770486 is a wasteful number, since it uses less digits than its factorization.

2748770486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17849179.

The product of its (nonzero) digits is 4214784, while the sum is 53.

The square root of 2748770486 is about 52428.7181418734. The cubic root of 2748770486 is about 1400.8108374398.

The spelling of 2748770486 in words is "two billion, seven hundred forty-eight million, seven hundred seventy thousand, four hundred eighty-six".