348790137 has 8 divisors (see below), whose sum is σ = 465150336. Its totient is φ = 232478352.

The previous prime is 348790121. The next prime is 348790151. The reversal of 348790137 is 731097843.

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

It is not a de Polignac number, because 348790137 - 2⁴ = 348790121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348790177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11023 + ... + 28619.

It is an arithmetic number, because the mean of its divisors is an integer number (58143792).

Almost surely, 2^348790137 is an apocalyptic number.

It is an amenable number.

348790137 is a deficient number, since it is larger than the sum of its proper divisors (116360199).

348790137 is a wasteful number, since it uses less digits than its factorization.

348790137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24207.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 348790137 is about 18675.9239932058. The cubic root of 348790137 is about 703.9169104169.

The spelling of 348790137 in words is "three hundred forty-eight million, seven hundred ninety thousand, one hundred thirty-seven".