464492087 has 4 divisors (see below), whose sum is σ = 465601080. Its totient is φ = 463383096.

The previous prime is 464492081. The next prime is 464492099. The reversal of 464492087 is 780294464.

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

It is a cyclic number.

It is not a de Polignac number, because 464492087 - 2¹⁰ = 464491063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464492081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553868 + ... + 554705.

It is an arithmetic number, because the mean of its divisors is an integer number (116400270).

Almost surely, 2^464492087 is an apocalyptic number.

464492087 is a deficient number, since it is larger than the sum of its proper divisors (1108993).

464492087 is a wasteful number, since it uses less digits than its factorization.

464492087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108992.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 464492087 is about 21552.0784844525. The cubic root of 464492087 is about 774.4489107548.

The spelling of 464492087 in words is "four hundred sixty-four million, four hundred ninety-two thousand, eighty-seven".