3759790981 has 2 divisors, whose sum is σ = 3759790982. Its totient is φ = 3759790980.

The previous prime is 3759790963. The next prime is 3759791017. The reversal of 3759790981 is 1890979573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3524321956 + 235469025 = 59366^2 + 15345^2 .

It is a cyclic number.

It is not a de Polignac number, because 3759790981 - 2²⁷ = 3625573253 is a prime.

It is a super-2 number, since 2×3759790981² = 28272056441617884722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3759790921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1879895490 + 1879895491.

It is an arithmetic number, because the mean of its divisors is an integer number (1879895491).

Almost surely, 2^3759790981 is an apocalyptic number.

It is an amenable number.

3759790981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3759790981 is an equidigital number, since it uses as much as digits as its factorization.

3759790981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 58.

The square root of 3759790981 is about 61317.1344813177. The cubic root of 3759790981 is about 1554.9672047756.

The spelling of 3759790981 in words is "three billion, seven hundred fifty-nine million, seven hundred ninety thousand, nine hundred eighty-one".