487958369 has 4 divisors (see below), whose sum is σ = 488301744. Its totient is φ = 487614996.

The previous prime is 487958357. The next prime is 487958377. The reversal of 487958369 is 963859784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487958369 - 2⁸ = 487958113 is a prime.

It is a super-2 number, since 2×487958369² = 476206739754280322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487958309) 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, 169547 + ... + 172400.

It is an arithmetic number, because the mean of its divisors is an integer number (122075436).

Almost surely, 2^487958369 is an apocalyptic number.

It is an amenable number.

487958369 is a deficient number, since it is larger than the sum of its proper divisors (343375).

487958369 is a wasteful number, since it uses less digits than its factorization.

487958369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343374.

The product of its digits is 13063680, while the sum is 59.

The square root of 487958369 is about 22089.7797408666. The cubic root of 487958369 is about 787.2770479627.

The spelling of 487958369 in words is "four hundred eighty-seven million, nine hundred fifty-eight thousand, three hundred sixty-nine".