347489043 has 16 divisors (see below), whose sum is σ = 532041600. Its totient is φ = 199514880.

The previous prime is 347489033. The next prime is 347489059. The reversal of 347489043 is 340984743.

It is not a de Polignac number, because 347489043 - 2¹³ = 347480851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 347488986 and 347489004.

It is not an unprimeable number, because it can be changed into a prime (347489033) 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, 276478 + ... + 277731.

It is an arithmetic number, because the mean of its divisors is an integer number (33252600).

Almost surely, 2^347489043 is an apocalyptic number.

347489043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

347489043 is a deficient number, since it is larger than the sum of its proper divisors (184552557).

347489043 is a wasteful number, since it uses less digits than its factorization.

347489043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554242.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 347489043 is about 18641.0579903610. The cubic root of 347489043 is about 703.0405446097.

The spelling of 347489043 in words is "three hundred forty-seven million, four hundred eighty-nine thousand, forty-three".