99650938 has 8 divisors (see below), whose sum is σ = 149539680. Its totient is φ = 49804380.

The previous prime is 99650933. The next prime is 99650939. The reversal of 99650938 is 83905699.

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

It is a super-4 number, since 4×99650938⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99650891 and 99650900.

It is not an unprimeable number, because it can be changed into a prime (99650933) 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, 3768 + ... + 14611.

It is an arithmetic number, because the mean of its divisors is an integer number (18692460).

Almost surely, 2^99650938 is an apocalyptic number.

99650938 is a deficient number, since it is larger than the sum of its proper divisors (49888742).

99650938 is a wasteful number, since it uses less digits than its factorization.

99650938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21092.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 99650938 is about 9982.5316428249. The cubic root of 99650938 is about 463.6181863226.

The spelling of 99650938 in words is "ninety-nine million, six hundred fifty thousand, nine hundred thirty-eight".