487984154 has 8 divisors (see below), whose sum is σ = 836544288. Its totient is φ = 209136060.

The previous prime is 487984151. The next prime is 487984177. The reversal of 487984154 is 451489784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (487984151) 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, 17427992 + ... + 17428019.

It is an arithmetic number, because the mean of its divisors is an integer number (104568036).

Almost surely, 2^487984154 is an apocalyptic number.

487984154 is a deficient number, since it is larger than the sum of its proper divisors (348560134).

487984154 is a wasteful number, since it uses less digits than its factorization.

487984154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34856020.

The product of its digits is 1290240, while the sum is 50.

The square root of 487984154 is about 22090.3633741050. The cubic root of 487984154 is about 787.2909149798.

The spelling of 487984154 in words is "four hundred eighty-seven million, nine hundred eighty-four thousand, one hundred fifty-four".