9994154 has 8 divisors (see below), whose sum is σ = 15508260. Its totient is φ = 4824736.

The previous prime is 9994151. The next prime is 9994163. The reversal of 9994154 is 4514999.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9138529 + 855625 = 3023^2 + 925^2 .

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

It is a super-2 number, since 2×9994154² = 199766228351432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9994151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86099 + ... + 86214.

Almost surely, 2^9994154 is an apocalyptic number.

9994154 is a deficient number, since it is larger than the sum of its proper divisors (5514106).

9994154 is a wasteful number, since it uses less digits than its factorization.

9994154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172344.

The product of its digits is 58320, while the sum is 41.

The square root of 9994154 is about 3161.3531912774. The cubic root of 9994154 is about 215.4014780688.

The spelling of 9994154 in words is "nine million, nine hundred ninety-four thousand, one hundred fifty-four".