4069056 has 28 divisors (see below), whose sum is σ = 10766552. Its totient is φ = 1356288.

The previous prime is 4069049. The next prime is 4069063. The reversal of 4069056 is 6509604.

It is an interprime number because it is at equal distance from previous prime (4069049) and next prime (4069063).

It is a super-2 number, since 2×4069056² = 33114433462272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10405 + ... + 10788.

Almost surely, 2^4069056 is an apocalyptic number.

It is an amenable number.

4069056 is an abundant number, since it is smaller than the sum of its proper divisors (6697496).

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

4069056 is a wasteful number, since it uses less digits than its factorization.

4069056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21208 (or 21198 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 4069056 is about 2017.1901249015. The cubic root of 4069056 is about 159.6483945678.

It can be divided in two parts, 40 and 69056, that added together give a palindrome (69096).

The spelling of 4069056 in words is "four million, sixty-nine thousand, fifty-six".