347804049 has 4 divisors (see below), whose sum is σ = 463738736. Its totient is φ = 231869364.

The previous prime is 347803979. The next prime is 347804059. The reversal of 347804049 is 940408743.

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 not a de Polignac number, because 347804049 - 2⁷ = 347803921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347803998 and 347804016.

It is not an unprimeable number, because it can be changed into a prime (347804059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57967339 + ... + 57967344.

It is an arithmetic number, because the mean of its divisors is an integer number (115934684).

Almost surely, 2^347804049 is an apocalyptic number.

It is an amenable number.

347804049 is a deficient number, since it is larger than the sum of its proper divisors (115934687).

347804049 is a wasteful number, since it uses less digits than its factorization.

347804049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115934686.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 347804049 is about 18649.5053285603. The cubic root of 347804049 is about 703.2529207100.

The spelling of 347804049 in words is "three hundred forty-seven million, eight hundred four thousand, forty-nine".