3961418942 has 8 divisors (see below), whose sum is σ = 6399215256. Its totient is φ = 1828347192.

The previous prime is 3961418939. The next prime is 3961418953. The reversal of 3961418942 is 2498141693.

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

It is a congruent 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, 76181108 + ... + 76181159.

It is an arithmetic number, because the mean of its divisors is an integer number (799901907).

Almost surely, 2^3961418942 is an apocalyptic number.

3961418942 is a deficient number, since it is larger than the sum of its proper divisors (2437796314).

3961418942 is a wasteful number, since it uses less digits than its factorization.

3961418942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152362282.

The product of its digits is 373248, while the sum is 47.

The square root of 3961418942 is about 62939.8041147254. The cubic root of 3961418942 is about 1582.2809205011.

The spelling of 3961418942 in words is "three billion, nine hundred sixty-one million, four hundred eighteen thousand, nine hundred forty-two".