347379249 has 16 divisors (see below), whose sum is σ = 529660800. Its totient is φ = 198382080.

The previous prime is 347379229. The next prime is 347379251. The reversal of 347379249 is 942973743.

It is not a de Polignac number, because 347379249 - 2⁹ = 347378737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 347379198 and 347379207.

It is not an unprimeable number, because it can be changed into a prime (347379229) 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 15 ways as a sum of consecutive naturals, for example, 39727 + ... + 47675.

It is an arithmetic number, because the mean of its divisors is an integer number (33103800).

Almost surely, 2^347379249 is an apocalyptic number.

It is an amenable number.

347379249 is a deficient number, since it is larger than the sum of its proper divisors (182281551).

347379249 is a wasteful number, since it uses less digits than its factorization.

347379249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040.

The product of its digits is 1143072, while the sum is 48.

The square root of 347379249 is about 18638.1128068268. The cubic root of 347379249 is about 702.9664916611.

The spelling of 347379249 in words is "three hundred forty-seven million, three hundred seventy-nine thousand, two hundred forty-nine".