748455 has 16 divisors (see below), whose sum is σ = 1227744. Its totient is φ = 389120.

The previous prime is 748453. The next prime is 748463. The reversal of 748455 is 554847.

748455 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 748455 - 2¹ = 748453 is a prime.

748455 is strictly pandigital in base 7.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7 + ... + 1223.

It is an arithmetic number, because the mean of its divisors is an integer number (76734).

2⁷⁴⁸⁴⁵⁵ is an apocalyptic number.

748455 is a deficient number, since it is larger than the sum of its proper divisors (479289).

748455 is a wasteful number, since it uses less digits than its factorization.

748455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its digits is 22400, while the sum is 33.

The square root of 748455 is about 865.1329377616. The cubic root of 748455 is about 90.7935989459.

The spelling of 748455 in words is "seven hundred forty-eight thousand, four hundred fifty-five".