342860487 has 16 divisors (see below), whose sum is σ = 464175360. Its totient is φ = 225070272.

The previous prime is 342860477. The next prime is 342860489. The reversal of 342860487 is 784068243.

It is not a de Polignac number, because 342860487 - 2⁶ = 342860423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342860489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210964 + ... + 212582.

It is an arithmetic number, because the mean of its divisors is an integer number (29010960).

Almost surely, 2^342860487 is an apocalyptic number.

342860487 is a deficient number, since it is larger than the sum of its proper divisors (121314873).

342860487 is a wasteful number, since it uses less digits than its factorization.

342860487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 342860487 is about 18516.4922974088. The cubic root of 342860487 is about 699.9050803268.

The spelling of 342860487 in words is "three hundred forty-two million, eight hundred sixty thousand, four hundred eighty-seven".