3961892246 has 16 divisors (see below), whose sum is σ = 6620670000. Its totient is φ = 1765511328.

The previous prime is 3961892201. The next prime is 3961892251. The reversal of 3961892246 is 6422981693.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3961892194 and 3961892203.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2626496 + ... + 2628003.

It is an arithmetic number, because the mean of its divisors is an integer number (413791875).

Almost surely, 2^3961892246 is an apocalyptic number.

3961892246 is a deficient number, since it is larger than the sum of its proper divisors (2658777754).

3961892246 is a wasteful number, since it uses less digits than its factorization.

3961892246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254543.

The product of its digits is 1119744, while the sum is 50.

The square root of 3961892246 is about 62943.5639759936. The cubic root of 3961892246 is about 1582.3439341229.

The spelling of 3961892246 in words is "three billion, nine hundred sixty-one million, eight hundred ninety-two thousand, two hundred forty-six".