3992836105 has 8 divisors (see below), whose sum is σ = 4857039432. Its totient is φ = 3150511488.

The previous prime is 3992836027. The next prime is 3992836109. The reversal of 3992836105 is 5016382993.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2134521 + 3990701584 = 1461^2 + 63172^2 .

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 3992836105 - 2¹³ = 3992827913 is a prime.

It is a super-2 number, since 2×3992836105² = 31885480322783142050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3992836109) 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, 5469274 + ... + 5470003.

It is an arithmetic number, because the mean of its divisors is an integer number (607129929).

Almost surely, 2^3992836105 is an apocalyptic number.

It is an amenable number.

3992836105 is a deficient number, since it is larger than the sum of its proper divisors (864203327).

3992836105 is a wasteful number, since it uses less digits than its factorization.

3992836105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939355.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 3992836105 is about 63188.8922596369. The cubic root of 3992836105 is about 1586.4528211189.

The spelling of 3992836105 in words is "three billion, nine hundred ninety-two million, eight hundred thirty-six thousand, one hundred five".