3942094726 has 8 divisors (see below), whose sum is σ = 6103888704. Its totient is φ = 1907465160.

The previous prime is 3942094721. The next prime is 3942094733. The reversal of 3942094726 is 6274902493.

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

It is a super-2 number, since 2×3942094726² = 31080221657514030152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942094721) 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, 31791025 + ... + 31791148.

It is an arithmetic number, because the mean of its divisors is an integer number (762986088).

Almost surely, 2^3942094726 is an apocalyptic number.

3942094726 is a deficient number, since it is larger than the sum of its proper divisors (2161793978).

3942094726 is a wasteful number, since it uses less digits than its factorization.

3942094726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63582206.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 3942094726 is about 62786.1029687303. The cubic root of 3942094726 is about 1579.7038816421.

The spelling of 3942094726 in words is "three billion, nine hundred forty-two million, ninety-four thousand, seven hundred twenty-six".