3662450440 has 32 divisors (see below), whose sum is σ = 8989652160. Its totient is φ = 1331800000.

The previous prime is 3662450417. The next prime is 3662450479. The reversal of 3662450440 is 440542663.

It is a junction number, because it is equal to n+sod(n) for n = 3662450396 and 3662450405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4161436 + ... + 4162315.

It is an arithmetic number, because the mean of its divisors is an integer number (280926630).

Almost surely, 2^3662450440 is an apocalyptic number.

It is an amenable number.

3662450440 is an abundant number, since it is smaller than the sum of its proper divisors (5327201720).

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

3662450440 is a wasteful number, since it uses less digits than its factorization.

3662450440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323773 (or 8323769 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 3662450440 is about 60518.1827222199. The cubic root of 3662450440 is about 1541.4303964127.

The spelling of 3662450440 in words is "three billion, six hundred sixty-two million, four hundred fifty thousand, four hundred forty".