298924661 has 8 divisors (see below), whose sum is σ = 352648704. Its totient is φ = 247955760.

The previous prime is 298924657. The next prime is 298924679. The reversal of 298924661 is 166429892.

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 298924661 - 2² = 298924657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298924061) 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, 688550 + ... + 688983.

It is an arithmetic number, because the mean of its divisors is an integer number (44081088).

Almost surely, 2^298924661 is an apocalyptic number.

It is an amenable number.

298924661 is a deficient number, since it is larger than the sum of its proper divisors (53724043).

298924661 is a wasteful number, since it uses less digits than its factorization.

298924661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377571.

The product of its digits is 373248, while the sum is 47.

The square root of 298924661 is about 17289.4378451123. The cubic root of 298924661 is about 668.6321398725.

The spelling of 298924661 in words is "two hundred ninety-eight million, nine hundred twenty-four thousand, six hundred sixty-one".