4401630780 has 96 divisors (see below), whose sum is σ = 12418710528. Its totient is φ = 1164844800.

The previous prime is 4401630743. The next prime is 4401630787. The reversal of 4401630780 is 870361044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401630787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6845139 + ... + 6845781.

It is an arithmetic number, because the mean of its divisors is an integer number (129361568).

Almost surely, 2^4401630780 is an apocalyptic number.

It is an amenable number.

4401630780 is an abundant number, since it is smaller than the sum of its proper divisors (8017079748).

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

4401630780 is a wasteful number, since it uses less digits than its factorization.

4401630780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4401630780 is about 66344.7871350870. The cubic root of 4401630780 is about 1638.8449605505.

The spelling of 4401630780 in words is "four billion, four hundred one million, six hundred thirty thousand, seven hundred eighty".