3622687488 has 432 divisors, whose sum is σ = 12883381056. Its totient is φ = 955514880.

The previous prime is 3622687399. The next prime is 3622687489. The reversal of 3622687488 is 8847862263.

3622687488 is a `hidden beast` number, since 3 + 62 + 26 + 87 + 488 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3622687489) 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 47 ways as a sum of consecutive naturals, for example, 20014758 + ... + 20014938.

Almost surely, 2^3622687488 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 3622687488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6441690528).

3622687488 is an abundant number, since it is smaller than the sum of its proper divisors (9260693568).

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

3622687488 is a wasteful number, since it uses less digits than its factorization.

3622687488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 283 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 3622687488 is about 60188.7654633321. The cubic root of 3622687488 is about 1535.8316872864.

The spelling of 3622687488 in words is "three billion, six hundred twenty-two million, six hundred eighty-seven thousand, four hundred eighty-eight".