1478704500 has 576 divisors, whose sum is σ = 6029097984. Its totient is φ = 296524800.

The previous prime is 1478704499. The next prime is 1478704517. The reversal of 1478704500 is 54078741.

1478704500 is a `hidden beast` number, since 14 + 78 + 70 + 4 + 500 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9418422 + ... + 9418578.

It is an arithmetic number, because the mean of its divisors is an integer number (10467184).

Almost surely, 2^1478704500 is an apocalyptic number.

1478704500 is a gapful number since it is divisible by the number (10) 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 1478704500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3014548992).

1478704500 is an abundant number, since it is smaller than the sum of its proper divisors (4550393484).

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

1478704500 is a wasteful number, since it uses less digits than its factorization.

1478704500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 210 counting only the distinct ones).

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

The square root of 1478704500 is about 38453.9269776183. The cubic root of 1478704500 is about 1139.2712332055.

The spelling of 1478704500 in words is "one billion, four hundred seventy-eight million, seven hundred four thousand, five hundred".