298274629 has 4 divisors (see below), whose sum is σ = 299522880. Its totient is φ = 297026380.

The previous prime is 298274623. The next prime is 298274659. The reversal of 298274629 is 926472892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 298274629 - 2¹⁵ = 298241861 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 (298274623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623767 + ... + 624244.

It is an arithmetic number, because the mean of its divisors is an integer number (74880720).

Almost surely, 2^298274629 is an apocalyptic number.

It is an amenable number.

298274629 is a deficient number, since it is larger than the sum of its proper divisors (1248251).

298274629 is a wasteful number, since it uses less digits than its factorization.

298274629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248250.

The product of its digits is 870912, while the sum is 49.

The square root of 298274629 is about 17270.6290852418. The cubic root of 298274629 is about 668.1471261205.

The spelling of 298274629 in words is "two hundred ninety-eight million, two hundred seventy-four thousand, six hundred twenty-nine".