298450969349 has 16 divisors (see below), whose sum is σ = 324846244800. Its totient is φ = 272548938240.

The previous prime is 298450969343. The next prime is 298450969387. The reversal of 298450969349 is 943969054892.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298450969349 is a prime.

It is a super-2 number, since 2×298450969349² (a number of 24 digits) 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 (298450969343) 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, 3359594 + ... + 3447284.

It is an arithmetic number, because the mean of its divisors is an integer number (20302890300).

Almost surely, 2^298450969349 is an apocalyptic number.

It is an amenable number.

298450969349 is a deficient number, since it is larger than the sum of its proper divisors (26395275451).

298450969349 is a wasteful number, since it uses less digits than its factorization.

298450969349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90500.

The product of its (nonzero) digits is 151165440, while the sum is 68.

The spelling of 298450969349 in words is "two hundred ninety-eight billion, four hundred fifty million, nine hundred sixty-nine thousand, three hundred forty-nine".