3942951346 has 8 divisors (see below), whose sum is σ = 5997729024. Its totient is φ = 1943708340.

The previous prime is 3942951323. The next prime is 3942951359. The reversal of 3942951346 is 6431592493.

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

It is a junction number, because it is equal to n+sod(n) for n = 3942951296 and 3942951305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13883490 + ... + 13883773.

It is an arithmetic number, because the mean of its divisors is an integer number (749716128).

Almost surely, 2^3942951346 is an apocalyptic number.

3942951346 is a deficient number, since it is larger than the sum of its proper divisors (2054777678).

3942951346 is a wasteful number, since it uses less digits than its factorization.

3942951346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27767336.

The product of its digits is 699840, while the sum is 46.

The square root of 3942951346 is about 62792.9243306919. The cubic root of 3942951346 is about 1579.8182969490.

It can be divided in two parts, 394295 and 1346, that added together give a square (395641 = 629²).

The spelling of 3942951346 in words is "three billion, nine hundred forty-two million, nine hundred fifty-one thousand, three hundred forty-six".