918049298 has 4 divisors (see below), whose sum is σ = 1377073950. Its totient is φ = 459024648.

The previous prime is 918049289. The next prime is 918049303. The reversal of 918049298 is 892940819.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892940819 = 3371 ⋅264889.

It can be written as a sum of positive squares in only one way, i.e., 916696729 + 1352569 = 30277^2 + 1163^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229512323 + ... + 229512326.

Almost surely, 2^918049298 is an apocalyptic number.

918049298 is a deficient number, since it is larger than the sum of its proper divisors (459024652).

918049298 is a wasteful number, since it uses less digits than its factorization.

918049298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459024651.

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 918049298 is about 30299.3283423907. The cubic root of 918049298 is about 971.9009372813.

The spelling of 918049298 in words is "nine hundred eighteen million, forty-nine thousand, two hundred ninety-eight".