69893948 has 6 divisors (see below), whose sum is σ = 122314416. Its totient is φ = 34946972.

The previous prime is 69893947. The next prime is 69893969. The reversal of 69893948 is 84939896.

It is a junction number, because it is equal to n+sod(n) for n = 69893893 and 69893902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69893947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8736740 + ... + 8736747.

It is an arithmetic number, because the mean of its divisors is an integer number (20385736).

Almost surely, 2^69893948 is an apocalyptic number.

It is an amenable number.

69893948 is a deficient number, since it is larger than the sum of its proper divisors (52420468).

69893948 is a wasteful number, since it uses less digits than its factorization.

69893948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17473491 (or 17473489 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 56.

The square root of 69893948 is about 8360.2600438025. The cubic root of 69893948 is about 411.9202959526.

The spelling of 69893948 in words is "sixty-nine million, eight hundred ninety-three thousand, nine hundred forty-eight".