296489385 has 12 divisors (see below), whose sum is σ = 513915012. Its totient is φ = 158127648.

The previous prime is 296489383. The next prime is 296489411. The reversal of 296489385 is 583984692.

It can be written as a sum of positive squares in 2 ways, for example, as 149303961 + 147185424 = 12219^2 + 12132^2 .

It is not a de Polignac number, because 296489385 - 2¹ = 296489383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (296489381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3294282 + ... + 3294371.

It is an arithmetic number, because the mean of its divisors is an integer number (42826251).

Almost surely, 2^296489385 is an apocalyptic number.

It is an amenable number.

296489385 is a deficient number, since it is larger than the sum of its proper divisors (217425627).

296489385 is a wasteful number, since it uses less digits than its factorization.

296489385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588664 (or 6588661 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 296489385 is about 17218.8671230136. The cubic root of 296489385 is about 666.8114517481.

The spelling of 296489385 in words is "two hundred ninety-six million, four hundred eighty-nine thousand, three hundred eighty-five".