748446 has 16 divisors (see below), whose sum is σ = 1516800. Its totient is φ = 246168.

The previous prime is 748441. The next prime is 748453. The reversal of 748446 is 644847.

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 (748441) 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 7 ways as a sum of consecutive naturals, for example, 316 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (94800).

2⁷⁴⁸⁴⁴⁶ is an apocalyptic number.

748446 is an abundant number, since it is smaller than the sum of its proper divisors (768354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748446 is a wasteful number, since it uses less digits than its factorization.

748446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its digits is 21504, while the sum is 33.

The square root of 748446 is about 865.1277362332. The cubic root of 748446 is about 90.7932350203.

The spelling of 748446 in words is "seven hundred forty-eight thousand, four hundred forty-six".