4003064 has 32 divisors (see below), whose sum is σ = 8228640. Its totient is φ = 1814400.

The previous prime is 4003057. The next prime is 4003079. The reversal of 4003064 is 4603004.

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, 6029 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (257145).

Almost surely, 2^4003064 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 4003064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114320).

4003064 is an abundant number, since it is smaller than the sum of its proper divisors (4225576).

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

4003064 is a wasteful number, since it uses less digits than its factorization.

4003064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4003064 is about 2000.7658533672. The cubic root of 4003064 is about 158.7806264923.

Adding to 4003064 its reverse (4603004), we get a palindrome (8606068).

The spelling of 4003064 in words is "four million, three thousand, sixty-four".