487039390 has 16 divisors (see below), whose sum is σ = 884866032. Its totient is φ = 192994624.

The previous prime is 487039387. The next prime is 487039391. The reversal of 487039390 is 93930784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487039391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226519 + ... + 228658.

It is an arithmetic number, because the mean of its divisors is an integer number (55304127).

Almost surely, 2^487039390 is an apocalyptic number.

487039390 is a deficient number, since it is larger than the sum of its proper divisors (397826642).

487039390 is a wasteful number, since it uses less digits than its factorization.

487039390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455291.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 487039390 is about 22068.9689383079. The cubic root of 487039390 is about 786.7825073194.

The spelling of 487039390 in words is "four hundred eighty-seven million, thirty-nine thousand, three hundred ninety".