938396969 has 8 divisors (see below), whose sum is σ = 955775712. Its totient is φ = 921140640.

The previous prime is 938396929. The next prime is 938396983. The reversal of 938396969 is 969693839.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 938396969 - 2⁸ = 938396713 is a prime.

It is a super-2 number, since 2×938396969² = 1761177742856773922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (938396929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15059 + ... + 45864.

It is an arithmetic number, because the mean of its divisors is an integer number (119471964).

Almost surely, 2^938396969 is an apocalyptic number.

It is an amenable number.

938396969 is a deficient number, since it is larger than the sum of its proper divisors (17378743).

938396969 is a wasteful number, since it uses less digits than its factorization.

938396969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61207.

The product of its digits is 17006112, while the sum is 62.

The square root of 938396969 is about 30633.2657253516. The cubic root of 938396969 is about 979.0289454573.

The spelling of 938396969 in words is "nine hundred thirty-eight million, three hundred ninety-six thousand, nine hundred sixty-nine".