4064388 has 24 divisors (see below), whose sum is σ = 9516192. Its totient is φ = 1350144.

The previous prime is 4064383. The next prime is 4064393. The reversal of 4064388 is 8834604.

It is an interprime number because it is at equal distance from previous prime (4064383) and next prime (4064393).

It is not an unprimeable number, because it can be changed into a prime (4064383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6631 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (396508).

Almost surely, 2^4064388 is an apocalyptic number.

It is an amenable number.

4064388 is an abundant number, since it is smaller than the sum of its proper divisors (5451804).

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

4064388 is a wasteful number, since it uses less digits than its factorization.

4064388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4064388 is about 2016.0327378294. The cubic root of 4064388 is about 159.5873219369.

The spelling of 4064388 in words is "four million, sixty-four thousand, three hundred eighty-eight".