69349379 has 8 divisors (see below), whose sum is σ = 75714240. Its totient is φ = 62994600.

The previous prime is 69349369. The next prime is 69349381. The reversal of 69349379 is 97394396.

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 69349379 - 2⁴ = 69349363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69349349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24752 + ... + 27410.

It is an arithmetic number, because the mean of its divisors is an integer number (9464280).

Almost surely, 2^69349379 is an apocalyptic number.

69349379 is a deficient number, since it is larger than the sum of its proper divisors (6364861).

69349379 is a wasteful number, since it uses less digits than its factorization.

69349379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041.

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

The square root of 69349379 is about 8327.6274532426. The cubic root of 69349379 is about 410.8476988322.

The spelling of 69349379 in words is "sixty-nine million, three hundred forty-nine thousand, three hundred seventy-nine".