485695400 has 48 divisors (see below), whose sum is σ = 1135565340. Its totient is φ = 193190400.

The previous prime is 485695391. The next prime is 485695409. The reversal of 485695400 is 4596584.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (485695391) and next prime (485695409).

It can be written as a sum of positive squares in 6 ways, for example, as 27478564 + 458216836 = 5242^2 + 21406^2 .

It is not an unprimeable number, because it can be changed into a prime (485695409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29492 + ... + 42908.

Almost surely, 2^485695400 is an apocalyptic number.

485695400 is a gapful number since it is divisible by the number (40) 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 485695400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567782670).

485695400 is an abundant number, since it is smaller than the sum of its proper divisors (649869940).

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

485695400 is a wasteful number, since it uses less digits than its factorization.

485695400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13614 (or 13605 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 485695400 is about 22038.4981339473. The cubic root of 485695400 is about 786.0581292380.

The spelling of 485695400 in words is "four hundred eighty-five million, six hundred ninety-five thousand, four hundred".