348786043 has 4 divisors (see below), whose sum is σ = 353564008. Its totient is φ = 344008080.

The previous prime is 348786037. The next prime is 348786083. The reversal of 348786043 is 340687843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340687843 = 659 ⋅516977.

It is a cyclic number.

It is not a de Polignac number, because 348786043 - 2²⁵ = 315231611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348786023) 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, 2388873 + ... + 2389018.

It is an arithmetic number, because the mean of its divisors is an integer number (88391002).

Almost surely, 2^348786043 is an apocalyptic number.

348786043 is a deficient number, since it is larger than the sum of its proper divisors (4777965).

348786043 is an equidigital number, since it uses as much as digits as its factorization.

348786043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777964.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 348786043 is about 18675.8143865268. The cubic root of 348786043 is about 703.9141562803.

The spelling of 348786043 in words is "three hundred forty-eight million, seven hundred eighty-six thousand, forty-three".