901328004 has 72 divisors (see below), whose sum is σ = 2481024000. Its totient is φ = 274809024.

The previous prime is 901328003. The next prime is 901328027. The reversal of 901328004 is 400823109.

It is not an unprimeable number, because it can be changed into a prime (901328003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2884 + ... + 42555.

Almost surely, 2^901328004 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 901328004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240512000).

901328004 is an abundant number, since it is smaller than the sum of its proper divisors (1579695996).

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

901328004 is a wasteful number, since it uses less digits than its factorization.

901328004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45497 (or 45492 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 901328004 is about 30022.1252412283. The cubic root of 901328004 is about 965.9640303981.

The spelling of 901328004 in words is "nine hundred one million, three hundred twenty-eight thousand, four".