347001444 has 18 divisors (see below), whose sum is σ = 877142630. Its totient is φ = 115667136.

The previous prime is 347001401. The next prime is 347001461. The reversal of 347001444 is 444100743.

It can be written as a sum of positive squares in only one way, i.e., 239630400 + 107371044 = 15480^2 + 10362^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×347001444³ (a number of 27 digits) contains 333 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4819429 + ... + 4819500.

Almost surely, 2^347001444 is an apocalyptic number.

It is an amenable number.

347001444 is an abundant number, since it is smaller than the sum of its proper divisors (530141186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

347001444 is a wasteful number, since it uses less digits than its factorization.

347001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638939 (or 9638934 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 347001444 is about 18627.9747691476. The cubic root of 347001444 is about 702.7115535818.

The spelling of 347001444 in words is "three hundred forty-seven million, one thousand, four hundred forty-four".