6942048631 has 8 divisors (see below), whose sum is σ = 7948018080. Its totient is φ = 5939641248.

The previous prime is 6942048593. The next prime is 6942048637. The reversal of 6942048631 is 1368402496.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6942048631 - 2¹³ = 6942040439 is a prime.

It is a super-2 number, since 2×6942048631² = 96384078390337948322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6942048637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 886336 + ... + 894133.

It is an arithmetic number, because the mean of its divisors is an integer number (993502260).

Almost surely, 2^6942048631 is an apocalyptic number.

6942048631 is a deficient number, since it is larger than the sum of its proper divisors (1005969449).

6942048631 is a wasteful number, since it uses less digits than its factorization.

6942048631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781033.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 6942048631 is about 83318.9572126296. The cubic root of 6942048631 is about 1907.6376439446.

The spelling of 6942048631 in words is "six billion, nine hundred forty-two million, forty-eight thousand, six hundred thirty-one".