487828926 has 64 divisors (see below), whose sum is σ = 1172082240. Its totient is φ = 149506560.

The previous prime is 487828921. The next prime is 487828949. The reversal of 487828926 is 629828784.

487828926 is a `hidden beast` number, since 487 + 82 + 89 + 2 + 6 = 666.

It is a super-2 number, since 2×487828926² = 475954122084626952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487828921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196026 + ... + 198498.

It is an arithmetic number, because the mean of its divisors is an integer number (18313785).

Almost surely, 2^487828926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487828926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586041120).

487828926 is an abundant number, since it is smaller than the sum of its proper divisors (684253314).

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

487828926 is a wasteful number, since it uses less digits than its factorization.

487828926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2772 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 487828926 is about 22086.8496169101. The cubic root of 487828926 is about 787.2074269172.

The spelling of 487828926 in words is "four hundred eighty-seven million, eight hundred twenty-eight thousand, nine hundred twenty-six".