486425940 has 432 divisors, whose sum is σ = 1892600640. Its totient is φ = 92252160.

The previous prime is 486425923. The next prime is 486425941. The reversal of 486425940 is 49524684.

It is a super-2 number, since 2×486425940² = 473220390209767200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 486425892 and 486425901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486425941) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5465416 + ... + 5465504.

It is an arithmetic number, because the mean of its divisors is an integer number (4381020).

Almost surely, 2^486425940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486425940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946300320).

486425940 is an abundant number, since it is smaller than the sum of its proper divisors (1406174700).

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

486425940 is a wasteful number, since it uses less digits than its factorization.

486425940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 486425940 is about 22055.0660846890. The cubic root of 486425940 is about 786.4520381472.

It can be divided in two parts, 486 and 425940, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 486425940 in words is "four hundred eighty-six million, four hundred twenty-five thousand, nine hundred forty".