465678842 has 4 divisors (see below), whose sum is σ = 698518266. Its totient is φ = 232839420.

The previous prime is 465678821. The next prime is 465678853. The reversal of 465678842 is 248876564.

It is a happy number.

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., 392079601 + 73599241 = 19801^2 + 8579^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116419709 + ... + 116419712.

Almost surely, 2^465678842 is an apocalyptic number.

465678842 is a deficient number, since it is larger than the sum of its proper divisors (232839424).

465678842 is a wasteful number, since it uses less digits than its factorization.

465678842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232839423.

The product of its digits is 2580480, while the sum is 50.

The square root of 465678842 is about 21579.5931843026. The cubic root of 465678842 is about 775.1079097747.

The spelling of 465678842 in words is "four hundred sixty-five million, six hundred seventy-eight thousand, eight hundred forty-two".