487702490 has 32 divisors (see below), whose sum is σ = 958846464. Its totient is φ = 177128640.

The previous prime is 487702441. The next prime is 487702529. The reversal of 487702490 is 94207784.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107447 + ... + 111893.

It is an arithmetic number, because the mean of its divisors is an integer number (29963952).

Almost surely, 2^487702490 is an apocalyptic number.

487702490 is a deficient number, since it is larger than the sum of its proper divisors (471143974).

487702490 is a wasteful number, since it uses less digits than its factorization.

487702490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 487702490 is about 22083.9871852888. The cubic root of 487702490 is about 787.1394112987.

The spelling of 487702490 in words is "four hundred eighty-seven million, seven hundred two thousand, four hundred ninety".