4200907994 has 8 divisors (see below), whose sum is σ = 6347357748. Its totient is φ = 2085122080.

The previous prime is 4200907993. The next prime is 4200908017. The reversal of 4200907994 is 4997090024.

It can be written as a sum of positive squares in 2 ways, for example, as 3613572769 + 587335225 = 60113^2 + 24235^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4200907993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7665617 + ... + 7666164.

Almost surely, 2^4200907994 is an apocalyptic number.

4200907994 is a deficient number, since it is larger than the sum of its proper divisors (2146449754).

4200907994 is a wasteful number, since it uses less digits than its factorization.

4200907994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331920.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 4200907994 is about 64814.4119312981. The cubic root of 4200907994 is about 1613.5449061810.

The spelling of 4200907994 in words is "four billion, two hundred million, nine hundred seven thousand, nine hundred ninety-four".