298449051 has 8 divisors (see below), whose sum is σ = 398013504. Its totient is φ = 198925320.

The previous prime is 298449049. The next prime is 298449061. The reversal of 298449051 is 150944892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 298449051 - 2¹ = 298449049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298448994 and 298449012.

It is not an unprimeable number, because it can be changed into a prime (298449031) 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, 18336 + ... + 30546.

It is an arithmetic number, because the mean of its divisors is an integer number (49751688).

Almost surely, 2^298449051 is an apocalyptic number.

298449051 is a deficient number, since it is larger than the sum of its proper divisors (99564453).

298449051 is a wasteful number, since it uses less digits than its factorization.

298449051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20361.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 298449051 is about 17275.6780185323. The cubic root of 298449051 is about 668.2773381665.

The spelling of 298449051 in words is "two hundred ninety-eight million, four hundred forty-nine thousand, fifty-one".