480786021 has 12 divisors (see below), whose sum is σ = 703260480. Its totient is φ = 316466280.

The previous prime is 480785999. The next prime is 480786067. The reversal of 480786021 is 120687084.

480786021 is a `hidden beast` number, since 48 + 0 + 7 + 8 + 602 + 1 = 666.

It is not a de Polignac number, because 480786021 - 2⁹ = 480785509 is a prime.

It is a super-3 number, since 3×480786021³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480786421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337395 + ... + 338816.

It is an arithmetic number, because the mean of its divisors is an integer number (58605040).

Almost surely, 2^480786021 is an apocalyptic number.

It is an amenable number.

480786021 is a deficient number, since it is larger than the sum of its proper divisors (222474459).

480786021 is a wasteful number, since it uses less digits than its factorization.

480786021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676296 (or 676293 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 480786021 is about 21926.8333555030. The cubic root of 480786021 is about 783.4006796280.

The spelling of 480786021 in words is "four hundred eighty million, seven hundred eighty-six thousand, twenty-one".