463811274 has 36 divisors (see below), whose sum is σ = 1038425778. Its totient is φ = 149610960.

The previous prime is 463811273. The next prime is 463811279. The reversal of 463811274 is 472118364.

463811274 is a `hidden beast` number, since 4 + 6 + 381 + 1 + 274 = 666.

It can be written as a sum of positive squares in only one way, i.e., 349428249 + 114383025 = 18693^2 + 10695^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (463811273) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3892 + ... + 30704.

Almost surely, 2^463811274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463811274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519212889).

463811274 is an abundant number, since it is smaller than the sum of its proper divisors (574614504).

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

463811274 is a wasteful number, since it uses less digits than its factorization.

463811274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26883 (or 26849 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 463811274 is about 21536.2780907008. The cubic root of 463811274 is about 774.0703519571.

The spelling of 463811274 in words is "four hundred sixty-three million, eight hundred eleven thousand, two hundred seventy-four".