748384 has 48 divisors (see below), whose sum is σ = 1820448. Its totient is φ = 294912.

The previous prime is 748379. The next prime is 748387. The reversal of 748384 is 483847.

748384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×748384² = 1120157222912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (37926).

2⁷⁴⁸³⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910224).

748384 is an abundant number, since it is smaller than the sum of its proper divisors (1072064).

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

748384 is a wasteful number, since it uses less digits than its factorization.

748384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 279 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 748384 is about 865.0919026323. The cubic root of 748384 is about 90.7907278985.

The spelling of 748384 in words is "seven hundred forty-eight thousand, three hundred eighty-four".