487826720 has 24 divisors (see below), whose sum is σ = 1152491004. Its totient is φ = 195130624.

The previous prime is 487826693. The next prime is 487826737. The reversal of 487826720 is 27628784.

It can be written as a sum of positive squares in 2 ways, for example, as 412414864 + 75411856 = 20308^2 + 8684^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524299 + ... + 1524618.

Almost surely, 2^487826720 is an apocalyptic number.

487826720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487826720 is an abundant number, since it is smaller than the sum of its proper divisors (664664284).

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

487826720 is a wasteful number, since it uses less digits than its factorization.

487826720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048932 (or 3048924 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 487826720 is about 22086.7996776355. The cubic root of 487826720 is about 787.2062403112.

The spelling of 487826720 in words is "four hundred eighty-seven million, eight hundred twenty-six thousand, seven hundred twenty".