346209044 has 6 divisors (see below), whose sum is σ = 605865834. Its totient is φ = 173104520.

The previous prime is 346209007. The next prime is 346209103. The reversal of 346209044 is 440902643.

It can be written as a sum of positive squares in only one way, i.e., 345588100 + 620944 = 18590^2 + 788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 346209044.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 43276127 + ... + 43276134.

It is an arithmetic number, because the mean of its divisors is an integer number (100977639).

Almost surely, 2^346209044 is an apocalyptic number.

It is an amenable number.

346209044 is a deficient number, since it is larger than the sum of its proper divisors (259656790).

346209044 is a wasteful number, since it uses less digits than its factorization.

346209044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86552265 (or 86552263 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 346209044 is about 18606.6935267930. The cubic root of 346209044 is about 702.1762503100.

The spelling of 346209044 in words is "three hundred forty-six million, two hundred nine thousand, forty-four".