3089140249 has 16 divisors (see below), whose sum is σ = 3455116560. Its totient is φ = 2743234560.

The previous prime is 3089140211. The next prime is 3089140277. The reversal of 3089140249 is 9420419803.

It can be written as a sum of positive squares in 8 ways, for example, as 27510025 + 3061630224 = 5245^2 + 55332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3089140249 - 2²¹ = 3087043097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3089140849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6729 + ... + 78889.

It is an arithmetic number, because the mean of its divisors is an integer number (215944785).

Almost surely, 2^3089140249 is an apocalyptic number.

It is an amenable number.

3089140249 is a deficient number, since it is larger than the sum of its proper divisors (365976311).

3089140249 is a wasteful number, since it uses less digits than its factorization.

3089140249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72300.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3089140249 is about 55580.0346257539. The cubic root of 3089140249 is about 1456.3950985754.

The spelling of 3089140249 in words is "three billion, eighty-nine million, one hundred forty thousand, two hundred forty-nine".