900441738 has 96 divisors (see below), whose sum is σ = 2360949120. Its totient is φ = 253592640.

The previous prime is 900441727. The next prime is 900441757. The reversal of 900441738 is 837144009.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185470 + ... + 190262.

It is an arithmetic number, because the mean of its divisors is an integer number (24593220).

Almost surely, 2^900441738 is an apocalyptic number.

900441738 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 900441738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180474560).

900441738 is an abundant number, since it is smaller than the sum of its proper divisors (1460507382).

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

900441738 is a wasteful number, since it uses less digits than its factorization.

900441738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889 (or 4876 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 900441738 is about 30007.3613968306. The cubic root of 900441738 is about 965.6473192692.

The spelling of 900441738 in words is "nine hundred million, four hundred forty-one thousand, seven hundred thirty-eight".