4293954138 has 8 divisors (see below), whose sum is σ = 8587908288. Its totient is φ = 1431318044.

The previous prime is 4293954127. The next prime is 4293954167. The reversal of 4293954138 is 8314593924.

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

4293954138 is an admirable 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, 357829506 + ... + 357829517.

It is an arithmetic number, because the mean of its divisors is an integer number (1073488536).

Almost surely, 2^4293954138 is an apocalyptic number.

4293954138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4293954138 is a wasteful number, since it uses less digits than its factorization.

4293954138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715659028.

The product of its digits is 933120, while the sum is 48.

The square root of 4293954138 is about 65528.2697619890. The cubic root of 4293954138 is about 1625.3708519113.

The spelling of 4293954138 in words is "four billion, two hundred ninety-three million, nine hundred fifty-four thousand, one hundred thirty-eight".