487201049 has 4 divisors (see below), whose sum is σ = 488364240. Its totient is φ = 486037860.

The previous prime is 487201031. The next prime is 487201063. The reversal of 487201049 is 940102784.

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 487201049 - 2²⁰ = 486152473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487201849) 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, 580967 + ... + 581804.

It is an arithmetic number, because the mean of its divisors is an integer number (122091060).

Almost surely, 2^487201049 is an apocalyptic number.

It is an amenable number.

487201049 is a deficient number, since it is larger than the sum of its proper divisors (1163191).

487201049 is a wasteful number, since it uses less digits than its factorization.

487201049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163190.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 487201049 is about 22072.6312205863. The cubic root of 487201049 is about 786.8695477834.

The spelling of 487201049 in words is "four hundred eighty-seven million, two hundred one thousand, forty-nine".