348046136 has 8 divisors (see below), whose sum is σ = 652586520. Its totient is φ = 174023064.

The previous prime is 348046129. The next prime is 348046187. The reversal of 348046136 is 631640843.

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

It is a super-2 number, since 2×348046136² = 242272225569060992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348046096 and 348046105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21752876 + ... + 21752891.

It is an arithmetic number, because the mean of its divisors is an integer number (81573315).

Almost surely, 2^348046136 is an apocalyptic number.

It is an amenable number.

348046136 is a deficient number, since it is larger than the sum of its proper divisors (304540384).

348046136 is a wasteful number, since it uses less digits than its factorization.

348046136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43505773 (or 43505769 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 348046136 is about 18655.9946397934. The cubic root of 348046136 is about 703.4160479128.

Adding to 348046136 its reverse (631640843), we get a palindrome (979686979).

The spelling of 348046136 in words is "three hundred forty-eight million, forty-six thousand, one hundred thirty-six".