4054664 has 16 divisors (see below), whose sum is σ = 7865100. Its totient is φ = 1957312.

The previous prime is 4054627. The next prime is 4054667. The reversal of 4054664 is 4664504.

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 220900 = 1958^2 + 470^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4054667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8507 + ... + 8970.

Almost surely, 2^4054664 is an apocalyptic number.

It is an amenable number.

4054664 is a deficient number, since it is larger than the sum of its proper divisors (3810436).

4054664 is a wasteful number, since it uses less digits than its factorization.

4054664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17512 (or 17508 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4054664 is about 2013.6196264439. The cubic root of 4054664 is about 159.4599500470.

The spelling of 4054664 in words is "four million, fifty-four thousand, six hundred sixty-four".