3981700801 has 8 divisors (see below), whose sum is σ = 4288475520. Its totient is φ = 3674996112.

The previous prime is 3981700757. The next prime is 3981700813. The reversal of 3981700801 is 1080071893.

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

It is a cyclic number.

It is not a de Polignac number, because 3981700801 - 2¹³ = 3981692609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3981700871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 218520 + ... + 236038.

It is an arithmetic number, because the mean of its divisors is an integer number (536059440).

Almost surely, 2^3981700801 is an apocalyptic number.

It is an amenable number.

3981700801 is a deficient number, since it is larger than the sum of its proper divisors (306774719).

3981700801 is a wasteful number, since it uses less digits than its factorization.

3981700801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35015.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 3981700801 is about 63100.7194966904. The cubic root of 3981700801 is about 1584.9766705360.

The spelling of 3981700801 in words is "three billion, nine hundred eighty-one million, seven hundred thousand, eight hundred one".