918049299 has 8 divisors (see below), whose sum is σ = 1229555712. Its totient is φ = 609287880.

The previous prime is 918049289. The next prime is 918049303. The reversal of 918049299 is 992940819.

It is a happy number.

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

It is not a de Polignac number, because 918049299 - 2¹⁵ = 918016531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (918049229) 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, 685467 + ... + 686804.

It is an arithmetic number, because the mean of its divisors is an integer number (153694464).

Almost surely, 2^918049299 is an apocalyptic number.

918049299 is a deficient number, since it is larger than the sum of its proper divisors (311506413).

918049299 is a wasteful number, since it uses less digits than its factorization.

918049299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372497.

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 918049299 is about 30299.3283588927. The cubic root of 918049299 is about 971.9009376342.

The spelling of 918049299 in words is "nine hundred eighteen million, forty-nine thousand, two hundred ninety-nine".