348642472 has 8 divisors (see below), whose sum is σ = 653704650. Its totient is φ = 174321232.

The previous prime is 348642451. The next prime is 348642529. The reversal of 348642472 is 274246843.

It can be written as a sum of positive squares in only one way, i.e., 318765316 + 29877156 = 17854^2 + 5466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21790147 + ... + 21790162.

Almost surely, 2^348642472 is an apocalyptic number.

It is an amenable number.

348642472 is a deficient number, since it is larger than the sum of its proper divisors (305062178).

348642472 is a wasteful number, since it uses less digits than its factorization.

348642472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43580315 (or 43580311 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 348642472 is about 18671.9702227697. The cubic root of 348642472 is about 703.8175588282.

The spelling of 348642472 in words is "three hundred forty-eight million, six hundred forty-two thousand, four hundred seventy-two".