462448474 has 4 divisors (see below), whose sum is σ = 693672714. Its totient is φ = 231224236.

The previous prime is 462448451. The next prime is 462448477. The reversal of 462448474 is 474844264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 462035025 + 413449 = 21495^2 + 643^2 .

It is a super-2 number, since 2×462448474² = 427717182209857352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 462448474.

It is not an unprimeable number, because it can be changed into a prime (462448477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115612117 + ... + 115612120.

Almost surely, 2^462448474 is an apocalyptic number.

462448474 is a deficient number, since it is larger than the sum of its proper divisors (231224240).

462448474 is a wasteful number, since it uses less digits than its factorization.

462448474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231224239.

The product of its digits is 688128, while the sum is 43.

The square root of 462448474 is about 21504.6151790726. The cubic root of 462448474 is about 773.3114671698.

The spelling of 462448474 in words is "four hundred sixty-two million, four hundred forty-eight thousand, four hundred seventy-four".