3642443376 has 80 divisors (see below), whose sum is σ = 11054709120. Its totient is φ = 1018863360.

The previous prime is 3642443353. The next prime is 3642443381. The reversal of 3642443376 is 6733442463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258466 + ... + 272193.

It is an arithmetic number, because the mean of its divisors is an integer number (138183864).

Almost surely, 2^3642443376 is an apocalyptic number.

It is an amenable number.

3642443376 is an abundant number, since it is smaller than the sum of its proper divisors (7412265744).

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

3642443376 is a wasteful number, since it uses less digits than its factorization.

3642443376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530694 (or 530688 counting only the distinct ones).

The product of its digits is 870912, while the sum is 42.

The square root of 3642443376 is about 60352.6584004383. The cubic root of 3642443376 is about 1538.6184517563.

It can be divided in two parts, 36424 and 43376, that added together give a triangular number (79800 = T₃₉₉).

The spelling of 3642443376 in words is "three billion, six hundred forty-two million, four hundred forty-three thousand, three hundred seventy-six".