3038650981 has 16 divisors (see below), whose sum is σ = 3260160000. Its totient is φ = 2823523056.

The previous prime is 3038650963. The next prime is 3038651017. The reversal of 3038650981 is 1890568303.

It is a cyclic number.

It is not a de Polignac number, because 3038650981 - 2¹⁷ = 3038519909 is a prime.

It is a super-2 number, since 2×3038650981² = 18466799568664524722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3038650921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534130 + ... + 539788.

It is an arithmetic number, because the mean of its divisors is an integer number (203760000).

Almost surely, 2^3038650981 is an apocalyptic number.

It is an amenable number.

3038650981 is a deficient number, since it is larger than the sum of its proper divisors (221509019).

3038650981 is a wasteful number, since it uses less digits than its factorization.

3038650981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 3038650981 is about 55123.9601353168. The cubic root of 3038650981 is about 1448.4169772551.

The spelling of 3038650981 in words is "three billion, thirty-eight million, six hundred fifty thousand, nine hundred eighty-one".