3662676440 has 16 divisors (see below), whose sum is σ = 8241022080. Its totient is φ = 1465070560.

The previous prime is 3662676439. The next prime is 3662676449. The reversal of 3662676440 is 446762663.

It is a junction number, because it is equal to n+sod(n) for n = 3662676391 and 3662676400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662676449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45783416 + ... + 45783495.

It is an arithmetic number, because the mean of its divisors is an integer number (515063880).

Almost surely, 2^3662676440 is an apocalyptic number.

It is an amenable number.

3662676440 is an abundant number, since it is smaller than the sum of its proper divisors (4578345640).

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

3662676440 is a wasteful number, since it uses less digits than its factorization.

3662676440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91566922 (or 91566918 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The square root of 3662676440 is about 60520.0499008386. The cubic root of 3662676440 is about 1541.4621016066.

The spelling of 3662676440 in words is "three billion, six hundred sixty-two million, six hundred seventy-six thousand, four hundred forty".