487390342 has 8 divisors (see below), whose sum is σ = 740340000. Its totient is φ = 240610344.

The previous prime is 487390303. The next prime is 487390349. The reversal of 487390342 is 243093784.

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

It is a junction number, because it is equal to n+sod(n) for n = 487390295 and 487390304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487390349) 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, 1542217 + ... + 1542532.

It is an arithmetic number, because the mean of its divisors is an integer number (92542500).

Almost surely, 2^487390342 is an apocalyptic number.

487390342 is a deficient number, since it is larger than the sum of its proper divisors (252949658).

487390342 is a wasteful number, since it uses less digits than its factorization.

487390342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084830.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 487390342 is about 22076.9187614576. The cubic root of 487390342 is about 786.9714424813.

The spelling of 487390342 in words is "four hundred eighty-seven million, three hundred ninety thousand, three hundred forty-two".