2742763228 has 48 divisors (see below), whose sum is σ = 4936800960. Its totient is φ = 1332979200.

The previous prime is 2742763211. The next prime is 2742763229. The reversal of 2742763228 is 8223672472.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742763229) 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, 11771400 + ... + 11771632.

It is an arithmetic number, because the mean of its divisors is an integer number (102850020).

Almost surely, 2^2742763228 is an apocalyptic number.

It is an amenable number.

2742763228 is a deficient number, since it is larger than the sum of its proper divisors (2194037732).

2742763228 is a wasteful number, since it uses less digits than its factorization.

2742763228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 716 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 2742763228 is about 52371.3970407512. The cubic root of 2742763228 is about 1399.7896330172.

The spelling of 2742763228 in words is "two billion, seven hundred forty-two million, seven hundred sixty-three thousand, two hundred twenty-eight".