69441914 has 8 divisors (see below), whose sum is σ = 104568948. Its totient is φ = 34585600.

The previous prime is 69441913. The next prime is 69441919. The reversal of 69441914 is 41914496.

It can be written as a sum of positive squares in 2 ways, for example, as 69438889 + 3025 = 8333^2 + 55^2 .

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

It is not an unprimeable number, because it can be changed into a prime (69441913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67037 + ... + 68064.

Almost surely, 2^69441914 is an apocalyptic number.

69441914 is a deficient number, since it is larger than the sum of its proper divisors (35127034).

69441914 is a wasteful number, since it uses less digits than its factorization.

69441914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135360.

The product of its digits is 31104, while the sum is 38.

The square root of 69441914 is about 8333.1815052836. The cubic root of 69441914 is about 411.0303531710.

The spelling of 69441914 in words is "sixty-nine million, four hundred forty-one thousand, nine hundred fourteen".