3662511244 has 48 divisors (see below), whose sum is σ = 7581450240. Its totient is φ = 1514969280.

The previous prime is 3662511241. The next prime is 3662511247. The reversal of 3662511244 is 4421152663.

It is an interprime number because it is at equal distance from previous prime (3662511241) and next prime (3662511247).

It is a super-2 number, since 2×3662511244² = 26827977224852855072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3662511241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332229 + ... + 343075.

It is an arithmetic number, because the mean of its divisors is an integer number (157946880).

Almost surely, 2^3662511244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3662511244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790725120).

3662511244 is an abundant number, since it is smaller than the sum of its proper divisors (3918938996).

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

3662511244 is a wasteful number, since it uses less digits than its factorization.

3662511244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278 (or 11276 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 3662511244 is about 60518.6850815515. The cubic root of 3662511244 is about 1541.4389266410.

The spelling of 3662511244 in words is "three billion, six hundred sixty-two million, five hundred eleven thousand, two hundred forty-four".