614048989 has 2 divisors, whose sum is σ = 614048990. Its totient is φ = 614048988.

The previous prime is 614048983. The next prime is 614048999. The reversal of 614048989 is 989840416.

614048989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503104900 + 110944089 = 22430^2 + 10533^2 .

It is a cyclic number.

It is not a de Polignac number, because 614048989 - 2¹⁷ = 613917917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614048983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307024494 + 307024495.

It is an arithmetic number, because the mean of its divisors is an integer number (307024495).

Almost surely, 2^614048989 is an apocalyptic number.

It is an amenable number.

614048989 is a deficient number, since it is larger than the sum of its proper divisors (1).

614048989 is an equidigital number, since it uses as much as digits as its factorization.

614048989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 614048989 is about 24780.0118845815. The cubic root of 614048989 is about 849.9649300410.

The spelling of 614048989 in words is "six hundred fourteen million, forty-eight thousand, nine hundred eighty-nine".