462312346 has 4 divisors (see below), whose sum is σ = 693468522. Its totient is φ = 231156172.

The previous prime is 462312329. The next prime is 462312349. The reversal of 462312346 is 643213264.

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., 235960321 + 226352025 = 15361^2 + 15045^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (462312349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115578085 + ... + 115578088.

Almost surely, 2^462312346 is an apocalyptic number.

462312346 is a deficient number, since it is larger than the sum of its proper divisors (231156176).

462312346 is a wasteful number, since it uses less digits than its factorization.

462312346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231156175.

The product of its digits is 20736, while the sum is 31.

The square root of 462312346 is about 21501.4498580910. The cubic root of 462312346 is about 773.2355814728.

The spelling of 462312346 in words is "four hundred sixty-two million, three hundred twelve thousand, three hundred forty-six".