486161590 has 8 divisors (see below), whose sum is σ = 875090880. Its totient is φ = 194464632.

The previous prime is 486161491. The next prime is 486161609. The reversal of 486161590 is 95161684.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24308070 + ... + 24308089.

It is an arithmetic number, because the mean of its divisors is an integer number (109386360).

Almost surely, 2^486161590 is an apocalyptic number.

486161590 is a deficient number, since it is larger than the sum of its proper divisors (388929290).

486161590 is a wasteful number, since it uses less digits than its factorization.

486161590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48616166.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 486161590 is about 22049.0723160862. The cubic root of 486161590 is about 786.3095455622.

The spelling of 486161590 in words is "four hundred eighty-six million, one hundred sixty-one thousand, five hundred ninety".