748449500 has 48 divisors (see below), whose sum is σ = 1650597312. Its totient is φ = 296452800.

The previous prime is 748449451. The next prime is 748449503. The reversal of 748449500 is 5944847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748449503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44234 + ... + 58766.

It is an arithmetic number, because the mean of its divisors is an integer number (34387444).

Almost surely, 2^748449500 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 748449500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825298656).

748449500 is an abundant number, since it is smaller than the sum of its proper divisors (902147812).

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

748449500 is a wasteful number, since it uses less digits than its factorization.

748449500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14655 (or 14643 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 748449500 is about 27357.8051020180. The cubic root of 748449500 is about 907.9337654727.

The spelling of 748449500 in words is "seven hundred forty-eight million, four hundred forty-nine thousand, five hundred".