4075907994 has 24 divisors (see below), whose sum is σ = 9036510912. Its totient is φ = 1327039560.

The previous prime is 4075907923. The next prime is 4075908007. The reversal of 4075907994 is 4997095704.

4075907994 is a `hidden beast` number, since 40 + 7 + 590 + 7 + 9 + 9 + 4 = 666.

It is a super-2 number, since 2×4075907994² = 33226051951106208072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4075907994.

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 11 ways as a sum of consecutive naturals, for example, 2632242 + ... + 2633789.

It is an arithmetic number, because the mean of its divisors is an integer number (376521288).

Almost surely, 2^4075907994 is an apocalyptic number.

4075907994 is an abundant number, since it is smaller than the sum of its proper divisors (4960602918).

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

4075907994 is a wasteful number, since it uses less digits than its factorization.

4075907994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266082 (or 5266079 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 4075907994 is about 63842.8382357802. The cubic root of 4075907994 is about 1597.3795640505.

The spelling of 4075907994 in words is "four billion, seventy-five million, nine hundred seven thousand, nine hundred ninety-four".