346446004 has 6 divisors (see below), whose sum is σ = 606280514. Its totient is φ = 173223000.

The previous prime is 346445999. The next prime is 346446017. The reversal of 346446004 is 400644643.

346446004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 336649104 + 9796900 = 18348^2 + 3130^2 .

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, 43305747 + ... + 43305754.

Almost surely, 2^346446004 is an apocalyptic number.

It is an amenable number.

346446004 is a deficient number, since it is larger than the sum of its proper divisors (259834510).

346446004 is a wasteful number, since it uses less digits than its factorization.

346446004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86611505 (or 86611503 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 346446004 is about 18613.0600385858. The cubic root of 346446004 is about 702.3364134068.

The spelling of 346446004 in words is "three hundred forty-six million, four hundred forty-six thousand, four".