4421577936 has 40 divisors (see below), whose sum is σ = 11450388160. Its totient is φ = 1470249216.

The previous prime is 4421577763. The next prime is 4421577971. The reversal of 4421577936 is 6397751244.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 92980 + ... + 132243.

It is an arithmetic number, because the mean of its divisors is an integer number (286259704).

Almost surely, 2^4421577936 is an apocalyptic number.

It is an amenable number.

4421577936 is an abundant number, since it is smaller than the sum of its proper divisors (7028810224).

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

4421577936 is a wasteful number, since it uses less digits than its factorization.

4421577936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225643 (or 225637 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 4421577936 is about 66494.9466952189. The cubic root of 4421577936 is about 1641.3168503334.

The spelling of 4421577936 in words is "four billion, four hundred twenty-one million, five hundred seventy-seven thousand, nine hundred thirty-six".