464046427 has 4 divisors (see below), whose sum is σ = 499742320. Its totient is φ = 428350536.

The previous prime is 464046421. The next prime is 464046431. The reversal of 464046427 is 724640464.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464046427 is a prime.

It is a super-2 number, since 2×464046427² = 430678172822932658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464046421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17847927 + ... + 17847952.

It is an arithmetic number, because the mean of its divisors is an integer number (124935580).

Almost surely, 2^464046427 is an apocalyptic number.

464046427 is a deficient number, since it is larger than the sum of its proper divisors (35695893).

464046427 is a wasteful number, since it uses less digits than its factorization.

464046427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35695892.

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 464046427 is about 21541.7368612654. The cubic root of 464046427 is about 774.2011481250.

The spelling of 464046427 in words is "four hundred sixty-four million, forty-six thousand, four hundred twenty-seven".