9994364958 has 16 divisors (see below), whose sum is σ = 19989976320. Its totient is φ = 3331247256.

The previous prime is 9994364929. The next prime is 9994364969. The reversal of 9994364958 is 8594634999.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76891 + ... + 160937.

It is an arithmetic number, because the mean of its divisors is an integer number (1249373520).

Almost surely, 2^9994364958 is an apocalyptic number.

9994364958 is an abundant number, since it is smaller than the sum of its proper divisors (9995611362).

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

9994364958 is a wasteful number, since it uses less digits than its factorization.

9994364958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103871.

The product of its digits is 75582720, while the sum is 66.

The square root of 9994364958 is about 99971.8208196690. The cubic root of 9994364958 is about 2154.0299363301.

The spelling of 9994364958 in words is "nine billion, nine hundred ninety-four million, three hundred sixty-four thousand, nine hundred fifty-eight".