486401976 has 128 divisors (see below), whose sum is σ = 1484352000. Its totient is φ = 146893824.

The previous prime is 486401917. The next prime is 486402017. The reversal of 486401976 is 679104684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91816 + ... + 96968.

It is an arithmetic number, because the mean of its divisors is an integer number (11596500).

Almost surely, 2^486401976 is an apocalyptic number.

486401976 is a gapful number since it is divisible by the number (46) 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 486401976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742176000).

486401976 is an abundant number, since it is smaller than the sum of its proper divisors (997950024).

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

486401976 is a wasteful number, since it uses less digits than its factorization.

486401976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 486401976 is about 22054.5228014573. The cubic root of 486401976 is about 786.4391229600.

The spelling of 486401976 in words is "four hundred eighty-six million, four hundred one thousand, nine hundred seventy-six".