4064331 has 4 divisors (see below), whose sum is σ = 5419112. Its totient is φ = 2709552.

The previous prime is 4064329. The next prime is 4064351. The reversal of 4064331 is 1334604.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4064331 - 2¹ = 4064329 is a prime.

It is a super-2 number, since 2×4064331² = 33037572955122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4064298 and 4064307.

It is not an unprimeable number, because it can be changed into a prime (4064311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677386 + ... + 677391.

It is an arithmetic number, because the mean of its divisors is an integer number (1354778).

Almost surely, 2^4064331 is an apocalyptic number.

4064331 is a deficient number, since it is larger than the sum of its proper divisors (1354781).

4064331 is a wasteful number, since it uses less digits than its factorization.

4064331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354780.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4064331 is about 2016.0186011047. The cubic root of 4064331 is about 159.5865759025.

Adding to 4064331 its reverse (1334604), we get a palindrome (5398935).

The spelling of 4064331 in words is "four million, sixty-four thousand, three hundred thirty-one".