9999993462 has 32 divisors (see below), whose sum is σ = 20177682432. Its totient is φ = 3303768384.

The previous prime is 9999993449. The next prime is 9999993463. The reversal of 9999993462 is 2643999999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9999993463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822258 + ... + 834330.

It is an arithmetic number, because the mean of its divisors is an integer number (630552576).

Almost surely, 2^9999993462 is an apocalyptic number.

9999993462 is an abundant number, since it is smaller than the sum of its proper divisors (10177688970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9999993462 is a wasteful number, since it uses less digits than its factorization.

9999993462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13292.

The product of its digits is 76527504, while the sum is 69.

The square root of 9999993462 is about 99999.9673099947. The cubic root of 9999993462 is about 2154.4342205086.

The spelling of 9999993462 in words is "nine billion, nine hundred ninety-nine million, nine hundred ninety-three thousand, four hundred sixty-two".