298649452 has 6 divisors (see below), whose sum is σ = 522636548. Its totient is φ = 149324724.

The previous prime is 298649447. The next prime is 298649471. The reversal of 298649452 is 254946892.

It is a junction number, because it is equal to n+sod(n) for n = 298649396 and 298649405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37331178 + ... + 37331185.

Almost surely, 2^298649452 is an apocalyptic number.

It is an amenable number.

298649452 is a deficient number, since it is larger than the sum of its proper divisors (223987096).

298649452 is a wasteful number, since it uses less digits than its factorization.

298649452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74662367 (or 74662365 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 298649452 is about 17281.4771359395. The cubic root of 298649452 is about 668.4268818180.

It can be divided in two parts, 29 and 8649452, that added together give a square (8649481 = 2941²).

The spelling of 298649452 in words is "two hundred ninety-eight million, six hundred forty-nine thousand, four hundred fifty-two".