748471500 has 144 divisors (see below), whose sum is σ = 2698602816. Its totient is φ = 171072000.

The previous prime is 748471481. The next prime is 748471501. The reversal of 748471500 is 5174847.

748471500 is a `hidden beast` number, since 7 + 4 + 84 + 71 + 500 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (748471501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19620 + ... + 43380.

Almost surely, 2^748471500 is an apocalyptic number.

748471500 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 748471500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349301408).

748471500 is an abundant number, since it is smaller than the sum of its proper divisors (1950131316).

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

748471500 is a wasteful number, since it uses less digits than its factorization.

748471500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23793 (or 23778 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 748471500 is about 27358.2071781029. The cubic root of 748471500 is about 907.9426613511.

The spelling of 748471500 in words is "seven hundred forty-eight million, four hundred seventy-one thousand, five hundred".