486242990 has 8 divisors (see below), whose sum is σ = 875237400. Its totient is φ = 194497192.

The previous prime is 486242983. The next prime is 486243007. The reversal of 486242990 is 99242684.

It is a happy number.

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, 24312140 + ... + 24312159.

It is an arithmetic number, because the mean of its divisors is an integer number (109404675).

Almost surely, 2^486242990 is an apocalyptic number.

486242990 is a deficient number, since it is larger than the sum of its proper divisors (388994410).

486242990 is a wasteful number, since it uses less digits than its factorization.

486242990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48624306.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 486242990 is about 22050.9181214751. The cubic root of 486242990 is about 786.3534281083.

The spelling of 486242990 in words is "four hundred eighty-six million, two hundred forty-two thousand, nine hundred ninety".