748616 has 32 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 331200.

The previous prime is 748613. The next prime is 748633. The reversal of 748616 is 616847.

It is not an unprimeable number, because it can be changed into a prime (748613) 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, 4046 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (49140).

2⁷⁴⁸⁶¹⁶ 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 748616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

748616 is an abundant number, since it is smaller than the sum of its proper divisors (823864).

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

748616 is a wasteful number, since it uses less digits than its factorization.

748616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 241 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 748616 is about 865.2259820417. The cubic root of 748616 is about 90.8001086765.

Subtracting from 748616 its reverse (616847), we obtain a square (131769 = 363²).

The spelling of 748616 in words is "seven hundred forty-eight thousand, six hundred sixteen".