348396970 has 8 divisors (see below), whose sum is σ = 627114564. Its totient is φ = 139358784.

The previous prime is 348396959. The next prime is 348396991. The reversal of 348396970 is 79693843.

It can be written as a sum of positive squares in 2 ways, for example, as 348307569 + 89401 = 18663^2 + 299^2 .

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

It is an unprimeable number.

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, 17419839 + ... + 17419858.

Almost surely, 2^348396970 is an apocalyptic number.

348396970 is a deficient number, since it is larger than the sum of its proper divisors (278717594).

348396970 is a wasteful number, since it uses less digits than its factorization.

348396970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34839704.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 348396970 is about 18665.3949864448. The cubic root of 348396970 is about 703.6523186894.

The spelling of 348396970 in words is "three hundred forty-eight million, three hundred ninety-six thousand, nine hundred seventy".