3994951483 has 2 divisors, whose sum is σ = 3994951484. Its totient is φ = 3994951482.

The previous prime is 3994951469. The next prime is 3994951501. The reversal of 3994951483 is 3841594993.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3994951483 - 2¹³ = 3994943291 is a prime.

It is not a weakly prime, because it can be changed into another prime (3994951283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1997475741 + 1997475742.

It is an arithmetic number, because the mean of its divisors is an integer number (1997475742).

Almost surely, 2^3994951483 is an apocalyptic number.

3994951483 is a deficient number, since it is larger than the sum of its proper divisors (1).

3994951483 is an equidigital number, since it uses as much as digits as its factorization.

3994951483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 55.

The square root of 3994951483 is about 63205.6285705632. The cubic root of 3994951483 is about 1586.7329357066.

The spelling of 3994951483 in words is "three billion, nine hundred ninety-four million, nine hundred fifty-one thousand, four hundred eighty-three".