487109490 has 48 divisors (see below), whose sum is σ = 1359934272. Its totient is φ = 111338976.

The previous prime is 487109473. The next prime is 487109501. The reversal of 487109490 is 94901784.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164214 + ... + 167153.

It is an arithmetic number, because the mean of its divisors is an integer number (28331964).

Almost surely, 2^487109490 is an apocalyptic number.

487109490 is an abundant number, since it is smaller than the sum of its proper divisors (872824782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487109490 is a wasteful number, since it uses less digits than its factorization.

487109490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331391 (or 331384 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 487109490 is about 22070.5570840430. The cubic root of 487109490 is about 786.8202529371.

The spelling of 487109490 in words is "four hundred eighty-seven million, one hundred nine thousand, four hundred ninety".