486247770 has 96 divisors (see below), whose sum is σ = 1344537792. Its totient is φ = 121499136.

The previous prime is 486247757. The next prime is 486247789. The reversal of 486247770 is 77742684.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 432429 + ... + 433551.

It is an arithmetic number, because the mean of its divisors is an integer number (14005602).

Almost surely, 2^486247770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486247770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672268896).

486247770 is an abundant number, since it is smaller than the sum of its proper divisors (858290022).

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

486247770 is a wasteful number, since it uses less digits than its factorization.

486247770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 486247770 is about 22051.0265067185. The cubic root of 486247770 is about 786.3560048426.

The spelling of 486247770 in words is "four hundred eighty-six million, two hundred forty-seven thousand, seven hundred seventy".