485936772 has 48 divisors (see below), whose sum is σ = 1209257280. Its totient is φ = 151345152.

The previous prime is 485936743. The next prime is 485936777. The reversal of 485936772 is 277639584.

It is a super-2 number, since 2×485936772² = 472269092763559968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (485936777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19788 + ... + 36924.

It is an arithmetic number, because the mean of its divisors is an integer number (25192860).

Almost surely, 2^485936772 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 485936772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604628640).

485936772 is an abundant number, since it is smaller than the sum of its proper divisors (723320508).

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

485936772 is a wasteful number, since it uses less digits than its factorization.

485936772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17300 (or 17298 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 485936772 is about 22043.9735982422. The cubic root of 485936772 is about 786.1883212620.

The spelling of 485936772 in words is "four hundred eighty-five million, nine hundred thirty-six thousand, seven hundred seventy-two".