69905348 has 12 divisors (see below), whose sum is σ = 122645292. Its totient is φ = 34863840.

The previous prime is 69905323. The next prime is 69905387. The reversal of 69905348 is 84350996.

It can be written as a sum of positive squares in 2 ways, for example, as 37847104 + 32058244 = 6152^2 + 5662^2 .

It is a super-2 number, since 2×69905348² = 9773515358002208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 69905299 and 69905308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20423 + ... + 23598.

It is an arithmetic number, because the mean of its divisors is an integer number (10220441).

Almost surely, 2^69905348 is an apocalyptic number.

It is an amenable number.

69905348 is a deficient number, since it is larger than the sum of its proper divisors (52739944).

69905348 is a wasteful number, since it uses less digits than its factorization.

69905348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44422 (or 44420 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 69905348 is about 8360.9418129778. The cubic root of 69905348 is about 411.9426900521.

The spelling of 69905348 in words is "sixty-nine million, nine hundred five thousand, three hundred forty-eight".