4061535 has 16 divisors (see below), whose sum is σ = 6840960. Its totient is φ = 2052000.

The previous prime is 4061489. The next prime is 4061543. The reversal of 4061535 is 5351604.

It is not a de Polignac number, because 4061535 - 2⁹ = 4061023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6841 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (427560).

Almost surely, 2^4061535 is an apocalyptic number.

4061535 is a deficient number, since it is larger than the sum of its proper divisors (2779425).

4061535 is a wasteful number, since it uses less digits than its factorization.

4061535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4061535 is about 2015.3250358193. The cubic root of 4061535 is about 159.5499723856.

The spelling of 4061535 in words is "four million, sixty-one thousand, five hundred thirty-five".