463947276 has 48 divisors (see below), whose sum is σ = 1167223904. Its totient is φ = 142580736.

The previous prime is 463947247. The next prime is 463947277. The reversal of 463947276 is 672749364.

It is not an unprimeable number, because it can be changed into a prime (463947277) 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, 201186 + ... + 203478.

Almost surely, 2^463947276 is an apocalyptic number.

It is an amenable number.

463947276 is an abundant number, since it is smaller than the sum of its proper divisors (703276628).

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

463947276 is a wasteful number, since it uses less digits than its factorization.

463947276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 3608 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 48.

The square root of 463947276 is about 21539.4353686442. The cubic root of 463947276 is about 774.1460040120.

It can be divided in two parts, 4639 and 47276, that added together give a palindrome (51915).

The spelling of 463947276 in words is "four hundred sixty-three million, nine hundred forty-seven thousand, two hundred seventy-six".