748457500 has 120 divisors (see below), whose sum is σ = 1969869440. Its totient is φ = 243000000.

The previous prime is 748457483. The next prime is 748457509. The reversal of 748457500 is 5754847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748457509) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 331375 + ... + 333625.

Almost surely, 2^748457500 is an apocalyptic number.

748457500 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748457500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984934720).

748457500 is an abundant number, since it is smaller than the sum of its proper divisors (1221411940).

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

748457500 is a wasteful number, since it uses less digits than its factorization.

748457500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 748457500 is about 27357.9513121871. The cubic root of 748457500 is about 907.9370003577.

The spelling of 748457500 in words is "seven hundred forty-eight million, four hundred fifty-seven thousand, five hundred".