999049461 has 8 divisors (see below), whose sum is σ = 1332213120. Its totient is φ = 665959392.

The previous prime is 999049453. The next prime is 999049481. The reversal of 999049461 is 164940999.

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

It is not a de Polignac number, because 999049461 - 2³ = 999049453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999049481) 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, 37860 + ... + 58578.

It is an arithmetic number, because the mean of its divisors is an integer number (166526640).

Almost surely, 2^999049461 is an apocalyptic number.

It is an amenable number.

999049461 is a deficient number, since it is larger than the sum of its proper divisors (333163659).

999049461 is a wasteful number, since it uses less digits than its factorization.

999049461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36795.

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 999049461 is about 31607.7436872675. The cubic root of 999049461 is about 999.6830532220.

The spelling of 999049461 in words is "nine hundred ninety-nine million, forty-nine thousand, four hundred sixty-one".