274629898 has 8 divisors (see below), whose sum is σ = 414472608. Its totient is φ = 136472364.

The previous prime is 274629871. The next prime is 274629907. The reversal of 274629898 is 898926472.

274629898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420886 + ... + 421537.

It is an arithmetic number, because the mean of its divisors is an integer number (51809076).

Almost surely, 2^274629898 is an apocalyptic number.

274629898 is a deficient number, since it is larger than the sum of its proper divisors (139842710).

274629898 is a wasteful number, since it uses less digits than its factorization.

274629898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842588.

The product of its digits is 3483648, while the sum is 55.

The square root of 274629898 is about 16571.9611995684. The cubic root of 274629898 is about 650.0038642768.

The spelling of 274629898 in words is "two hundred seventy-four million, six hundred twenty-nine thousand, eight hundred ninety-eight".