4990677089 has 8 divisors (see below), whose sum is σ = 5012697480. Its totient is φ = 4968677376.

The previous prime is 4990677079. The next prime is 4990677101. The reversal of 4990677089 is 9807760994.

It can be written as a sum of positive squares in 4 ways, for example, as 2452230400 + 2538446689 = 49520^2 + 50383^2 .

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 4990677089 - 2¹² = 4990672993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4990677049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662657 + ... + 670145.

It is an arithmetic number, because the mean of its divisors is an integer number (626587185).

Almost surely, 2^4990677089 is an apocalyptic number.

It is an amenable number.

4990677089 is a deficient number, since it is larger than the sum of its proper divisors (22020391).

4990677089 is a wasteful number, since it uses less digits than its factorization.

4990677089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The square root of 4990677089 is about 70644.7244244041. The cubic root of 4990677089 is about 1708.9124885300.

The spelling of 4990677089 in words is "four billion, nine hundred ninety million, six hundred seventy-seven thousand, eighty-nine".