348361892 has 12 divisors (see below), whose sum is σ = 645494220. Its totient is φ = 163934976.

The previous prime is 348361861. The next prime is 348361907. The reversal of 348361892 is 298163843.

It can be written as a sum of positive squares in 2 ways, for example, as 302203456 + 46158436 = 17384^2 + 6794^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 2561417 + ... + 2561552.

It is an arithmetic number, because the mean of its divisors is an integer number (53791185).

Almost surely, 2^348361892 is an apocalyptic number.

It is an amenable number.

348361892 is a deficient number, since it is larger than the sum of its proper divisors (297132328).

348361892 is a wasteful number, since it uses less digits than its factorization.

348361892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122990 (or 5122988 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 348361892 is about 18664.4553094914. The cubic root of 348361892 is about 703.6287023871.

The spelling of 348361892 in words is "three hundred forty-eight million, three hundred sixty-one thousand, eight hundred ninety-two".