298493161 has 8 divisors (see below), whose sum is σ = 306432000. Its totient is φ = 290585760.

The previous prime is 298493147. The next prime is 298493183. The reversal of 298493161 is 161394892.

It is a happy number.

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 298493161 - 2⁷ = 298493033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298491161) 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, 12040 + ... + 27238.

It is an arithmetic number, because the mean of its divisors is an integer number (38304000).

Almost surely, 2^298493161 is an apocalyptic number.

It is an amenable number.

298493161 is a deficient number, since it is larger than the sum of its proper divisors (7938839).

298493161 is a wasteful number, since it uses less digits than its factorization.

298493161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15719.

The product of its digits is 93312, while the sum is 43.

The square root of 298493161 is about 17276.9546216919. The cubic root of 298493161 is about 668.3102597670.

The spelling of 298493161 in words is "two hundred ninety-eight million, four hundred ninety-three thousand, one hundred sixty-one".