348837049 has 4 divisors (see below), whose sum is σ = 380549520. Its totient is φ = 317124580.

The previous prime is 348837031. The next prime is 348837089. The reversal of 348837049 is 940738843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 348837049 - 2⁷ = 348836921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348837089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15856219 + ... + 15856240.

It is an arithmetic number, because the mean of its divisors is an integer number (95137380).

Almost surely, 2^348837049 is an apocalyptic number.

It is an amenable number.

348837049 is a deficient number, since it is larger than the sum of its proper divisors (31712471).

348837049 is a wasteful number, since it uses less digits than its factorization.

348837049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31712470.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 348837049 is about 18677.1798995459. The cubic root of 348837049 is about 703.9484677597.

The spelling of 348837049 in words is "three hundred forty-eight million, eight hundred thirty-seven thousand, forty-nine".