999546914 has 4 divisors (see below), whose sum is σ = 1499320374. Its totient is φ = 499773456.

The previous prime is 999546901. The next prime is 999546923. The reversal of 999546914 is 419645999.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 860424889 + 139122025 = 29333^2 + 11795^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 999546914.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249886727 + ... + 249886730.

Almost surely, 2^999546914 is an apocalyptic number.

999546914 is a deficient number, since it is larger than the sum of its proper divisors (499773460).

999546914 is a wasteful number, since it uses less digits than its factorization.

999546914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499773459.

The product of its digits is 3149280, while the sum is 56.

The square root of 999546914 is about 31615.6118713524. The cubic root of 999546914 is about 999.8489485179.

The spelling of 999546914 in words is "nine hundred ninety-nine million, five hundred forty-six thousand, nine hundred fourteen".