870005342 has 8 divisors (see below), whose sum is σ = 1308507816. Its totient is φ = 433836072.

The previous prime is 870005333. The next prime is 870005351. The reversal of 870005342 is 243500078.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (870005333) and next prime (870005351).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582368 + ... + 583859.

It is an arithmetic number, because the mean of its divisors is an integer number (163563477).

Almost surely, 2^870005342 is an apocalyptic number.

870005342 is a deficient number, since it is larger than the sum of its proper divisors (438502474).

870005342 is a wasteful number, since it uses less digits than its factorization.

870005342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166602.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 870005342 is about 29495.8529627472. The cubic root of 870005342 is about 954.6422248356.

The spelling of 870005342 in words is "eight hundred seventy million, five thousand, three hundred forty-two".