839142062 has 8 divisors (see below), whose sum is σ = 1373141592. Its totient is φ = 381428200.

The previous prime is 839142061. The next prime is 839142067. The reversal of 839142062 is 260241938.

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

It is a super-2 number, since 2×839142062² = 1408318800435223688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839142061) 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, 19071389 + ... + 19071432.

It is an arithmetic number, because the mean of its divisors is an integer number (171642699).

Almost surely, 2^839142062 is an apocalyptic number.

839142062 is a deficient number, since it is larger than the sum of its proper divisors (533999530).

839142062 is a wasteful number, since it uses less digits than its factorization.

839142062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38142834.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 839142062 is about 28967.9488745752. The cubic root of 839142062 is about 943.2174573574.

The spelling of 839142062 in words is "eight hundred thirty-nine million, one hundred forty-two thousand, sixty-two".