748771 has 4 divisors (see below), whose sum is σ = 788200. Its totient is φ = 709344.

The previous prime is 748763. The next prime is 748777. The reversal of 748771 is 177847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177847 = 31 ⋅5737.

It is a cyclic number.

It is not a de Polignac number, because 748771 - 2³ = 748763 is a prime.

It is a Duffinian number.

748771 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (748777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19686 + ... + 19723.

It is an arithmetic number, because the mean of its divisors is an integer number (197050).

2⁷⁴⁸⁷⁷¹ is an apocalyptic number.

748771 is a deficient number, since it is larger than the sum of its proper divisors (39429).

748771 is a wasteful number, since it uses less digits than its factorization.

748771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39428.

The product of its digits is 10976, while the sum is 34.

The square root of 748771 is about 865.3155493807. The cubic root of 748771 is about 90.8063749268.

The spelling of 748771 in words is "seven hundred forty-eight thousand, seven hundred seventy-one".