463921132 has 48 divisors (see below), whose sum is σ = 872428032. Its totient is φ = 215360640.

The previous prime is 463921127. The next prime is 463921181. The reversal of 463921132 is 231129364.

It is a super-2 number, since 2×463921132² = 430445633432322848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 463921094 and 463921103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449457 + ... + 450487.

It is an arithmetic number, because the mean of its divisors is an integer number (18175584).

Almost surely, 2^463921132 is an apocalyptic number.

It is an amenable number.

463921132 is a deficient number, since it is larger than the sum of its proper divisors (408506900).

463921132 is a wasteful number, since it uses less digits than its factorization.

463921132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 463921132 is about 21538.8284732480. The cubic root of 463921132 is about 774.1314623788.

It can be divided in two parts, 46392 and 1132, that added together give a square (47524 = 218²).

The spelling of 463921132 in words is "four hundred sixty-three million, nine hundred twenty-one thousand, one hundred thirty-two".