3402336646 has 4 divisors (see below), whose sum is σ = 5103504972. Its totient is φ = 1701168322.

The previous prime is 3402336629. The next prime is 3402336683. The reversal of 3402336646 is 6466332043.

It is a semiprime because it is the product of two primes.

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, 850584160 + ... + 850584163.

It is an arithmetic number, because the mean of its divisors is an integer number (1275876243).

Almost surely, 2^3402336646 is an apocalyptic number.

3402336646 is a deficient number, since it is larger than the sum of its proper divisors (1701168326).

3402336646 is a wasteful number, since it uses less digits than its factorization.

3402336646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701168325.

The product of its (nonzero) digits is 186624, while the sum is 37.

The square root of 3402336646 is about 58329.5520812564. The cubic root of 3402336646 is about 1504.0389881034.

Adding to 3402336646 its reverse (6466332043), we get a palindrome (9868668689).

The spelling of 3402336646 in words is "three billion, four hundred two million, three hundred thirty-six thousand, six hundred forty-six".