487504641 has 32 divisors (see below), whose sum is σ = 739594240. Its totient is φ = 283155264.

The previous prime is 487504639. The next prime is 487504651. The reversal of 487504641 is 146405784.

It is not a de Polignac number, because 487504641 - 2¹ = 487504639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 487504641.

It is not an unprimeable number, because it can be changed into a prime (487504651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226416 + ... + 228558.

It is an arithmetic number, because the mean of its divisors is an integer number (23112320).

Almost surely, 2^487504641 is an apocalyptic number.

It is an amenable number.

487504641 is a deficient number, since it is larger than the sum of its proper divisors (252089599).

487504641 is a wasteful number, since it uses less digits than its factorization.

487504641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 487504641 is about 22079.5072635238. The cubic root of 487504641 is about 787.0329558178.

The spelling of 487504641 in words is "four hundred eighty-seven million, five hundred four thousand, six hundred forty-one".