748733769 has 27 divisors (see below), whose sum is σ = 1259042733. Its totient is φ = 427519512.

The previous prime is 748733761. The next prime is 748733801. The reversal of 748733769 is 967337847.

It is a happy number.

The square root of 748733769 is 27363.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 748733769 - 2³ = 748733761 is a prime.

It is a super-2 number, since 2×748733769² = 1121204513681890722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748733761) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 573972 + ... + 575274.

Almost surely, 2^748733769 is an apocalyptic number.

748733769 is the 27363-rd square number.

748733769 is the 13682-nd centered octagonal number.

It is an amenable number.

748733769 is a deficient number, since it is larger than the sum of its proper divisors (510308964).

748733769 is an equidigital number, since it uses as much as digits as its factorization.

748733769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626 (or 1313 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The cubic root of 748733769 is about 908.0486985240.

The spelling of 748733769 in words is "seven hundred forty-eight million, seven hundred thirty-three thousand, seven hundred sixty-nine".