347111444 has 6 divisors (see below), whose sum is σ = 607445034. Its totient is φ = 173555720.

The previous prime is 347111407. The next prime is 347111459. The reversal of 347111444 is 444111743.

It can be written as a sum of positive squares in only one way, i.e., 346704400 + 407044 = 18620^2 + 638^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43388927 + ... + 43388934.

It is an arithmetic number, because the mean of its divisors is an integer number (101240839).

Almost surely, 2^347111444 is an apocalyptic number.

It is an amenable number.

347111444 is a deficient number, since it is larger than the sum of its proper divisors (260333590).

347111444 is a wasteful number, since it uses less digits than its factorization.

347111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86777865 (or 86777863 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 347111444 is about 18630.9270837498. The cubic root of 347111444 is about 702.7857992906.

The spelling of 347111444 in words is "three hundred forty-seven million, one hundred eleven thousand, four hundred forty-four".