3667443744 has 48 divisors (see below), whose sum is σ = 9633520512. Its totient is φ = 1221658368.

The previous prime is 3667443719. The next prime is 3667443749. The reversal of 3667443744 is 4473447663.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3667443693 and 3667443702.

It is not an unprimeable number, because it can be changed into a prime (3667443749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139902 + ... + 164034.

It is an arithmetic number, because the mean of its divisors is an integer number (200698344).

Almost surely, 2^3667443744 is an apocalyptic number.

It is an amenable number.

3667443744 is an abundant number, since it is smaller than the sum of its proper divisors (5966076768).

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

3667443744 is a wasteful number, since it uses less digits than its factorization.

3667443744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25729 (or 25721 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 48.

The square root of 3667443744 is about 60559.4232469233. The cubic root of 3667443744 is about 1542.1305956773.

The spelling of 3667443744 in words is "three billion, six hundred sixty-seven million, four hundred forty-three thousand, seven hundred forty-four".