9999462893 has 8 divisors (see below), whose sum is σ = 11453757888. Its totient is φ = 8551617984.

The previous prime is 9999462887. The next prime is 9999462901. The reversal of 9999462893 is 3982649999.

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

It is not a de Polignac number, because 9999462893 - 2¹⁸ = 9999200749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9999462293) 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, 1609196 + ... + 1615397.

It is an arithmetic number, because the mean of its divisors is an integer number (1431719736).

Almost surely, 2^9999462893 is an apocalyptic number.

It is an amenable number.

9999462893 is a deficient number, since it is larger than the sum of its proper divisors (1454294995).

9999462893 is a wasteful number, since it uses less digits than its factorization.

9999462893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225043.

The product of its digits is 68024448, while the sum is 68.

The square root of 9999462893 is about 99997.3144289385. The cubic root of 9999462893 is about 2154.3961172762.

The spelling of 9999462893 in words is "nine billion, nine hundred ninety-nine million, four hundred sixty-two thousand, eight hundred ninety-three".