999014458 has 8 divisors (see below), whose sum is σ = 1613792628. Its totient is φ = 461083584.

The previous prime is 999014441. The next prime is 999014459. The reversal of 999014458 is 854410999.

It is a happy number.

999014458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 998117649 + 896809 = 31593^2 + 947^2 .

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

It is not an unprimeable number, because it can be changed into a prime (999014459) 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, 19211791 + ... + 19211842.

Almost surely, 2^999014458 is an apocalyptic number.

999014458 is a deficient number, since it is larger than the sum of its proper divisors (614778170).

999014458 is a wasteful number, since it uses less digits than its factorization.

999014458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38423648.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 999014458 is about 31607.1899731691. The cubic root of 999014458 is about 999.6713780194.

The spelling of 999014458 in words is "nine hundred ninety-nine million, fourteen thousand, four hundred fifty-eight".