485149700 has 72 divisors (see below), whose sum is σ = 1244712000. Its totient is φ = 160594560.

The previous prime is 485149699. The next prime is 485149703. The reversal of 485149700 is 7941584.

It is not an unprimeable number, because it can be changed into a prime (485149703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8351 + ... + 32249.

Almost surely, 2^485149700 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 485149700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622356000).

485149700 is an abundant number, since it is smaller than the sum of its proper divisors (759562300).

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

485149700 is a wasteful number, since it uses less digits than its factorization.

485149700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23949 (or 23942 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 485149700 is about 22026.1140467401. The cubic root of 485149700 is about 785.7636286997.

The spelling of 485149700 in words is "four hundred eighty-five million, one hundred forty-nine thousand, seven hundred".