462641448 has 32 divisors (see below), whose sum is σ = 1159300800. Its totient is φ = 153854208.

The previous prime is 462641441. The next prime is 462641449. The reversal of 462641448 is 844146264.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (462641441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11868 + ... + 32651.

It is an arithmetic number, because the mean of its divisors is an integer number (36228150).

Almost surely, 2^462641448 is an apocalyptic number.

It is an amenable number.

462641448 is an abundant number, since it is smaller than the sum of its proper divisors (696659352).

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

462641448 is a wasteful number, since it uses less digits than its factorization.

462641448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44961 (or 44957 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 462641448 is about 21509.1015154051. The cubic root of 462641448 is about 773.4190166325.

The spelling of 462641448 in words is "four hundred sixty-two million, six hundred forty-one thousand, four hundred forty-eight".