69397349 has 8 divisors (see below), whose sum is σ = 83976768. Its totient is φ = 55984320.

The previous prime is 69397309. The next prime is 69397369. The reversal of 69397349 is 94379396.

It is a happy number.

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

It is not a de Polignac number, because 69397349 - 2⁸ = 69397093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69397297 and 69397306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69397309) 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 7 ways as a sum of consecutive naturals, for example, 291467 + ... + 291704.

It is an arithmetic number, because the mean of its divisors is an integer number (10497096).

Almost surely, 2^69397349 is an apocalyptic number.

It is an amenable number.

69397349 is a deficient number, since it is larger than the sum of its proper divisors (14579419).

69397349 is a wasteful number, since it uses less digits than its factorization.

69397349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583195.

The product of its digits is 1102248, while the sum is 50.

The square root of 69397349 is about 8330.5071274203. The cubic root of 69397349 is about 410.9424068260.

The spelling of 69397349 in words is "sixty-nine million, three hundred ninety-seven thousand, three hundred forty-nine".