486393469 has 4 divisors (see below), whose sum is σ = 486624060. Its totient is φ = 486162880.

The previous prime is 486393451. The next prime is 486393473. The reversal of 486393469 is 964393684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131560900 + 354832569 = 11470^2 + 18837^2 .

It is a cyclic number.

It is not a de Polignac number, because 486393469 - 2⁹ = 486392957 is a prime.

It is a super-2 number, since 2×486393469² = 473157213371707922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486393419) 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, 112102 + ... + 116359.

It is an arithmetic number, because the mean of its divisors is an integer number (121656015).

Almost surely, 2^486393469 is an apocalyptic number.

It is an amenable number.

486393469 is a deficient number, since it is larger than the sum of its proper divisors (230591).

486393469 is a wasteful number, since it uses less digits than its factorization.

486393469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230590.

The product of its digits is 3359232, while the sum is 52.

The square root of 486393469 is about 22054.3299376789. The cubic root of 486393469 is about 786.4345380851.

The spelling of 486393469 in words is "four hundred eighty-six million, three hundred ninety-three thousand, four hundred sixty-nine".