4061128 has 8 divisors (see below), whose sum is σ = 7614630. Its totient is φ = 2030560.

The previous prime is 4061081. The next prime is 4061137. The reversal of 4061128 is 8211604.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 956484 = 1762^2 + 978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4061099 and 4061108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253813 + ... + 253828.

Almost surely, 2^4061128 is an apocalyptic number.

It is an amenable number.

4061128 is a deficient number, since it is larger than the sum of its proper divisors (3553502).

4061128 is a wasteful number, since it uses less digits than its factorization.

4061128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507647 (or 507643 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4061128 is about 2015.2240570219. The cubic root of 4061128 is about 159.5446427907.

The spelling of 4061128 in words is "four million, sixty-one thousand, one hundred twenty-eight".