3662224956 has 144 divisors (see below), whose sum is σ = 10441214784. Its totient is φ = 1073875968.

The previous prime is 3662224921. The next prime is 3662224957. The reversal of 3662224956 is 6594222663.

3662224956 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662224957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4272880 + ... + 4273736.

It is an arithmetic number, because the mean of its divisors is an integer number (72508436).

Almost surely, 2^3662224956 is an apocalyptic number.

3662224956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3662224956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5220607392).

3662224956 is an abundant number, since it is smaller than the sum of its proper divisors (6778989828).

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

3662224956 is a wasteful number, since it uses less digits than its factorization.

3662224956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1295 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 3662224956 is about 60516.3197493040. The cubic root of 3662224956 is about 1541.3987623077.

The spelling of 3662224956 in words is "three billion, six hundred sixty-two million, two hundred twenty-four thousand, nine hundred fifty-six".