3575842 has 8 divisors (see below), whose sum is σ = 5424300. Its totient is φ = 1767744.

The previous prime is 3575839. The next prime is 3575843. The reversal of 3575842 is 2485753.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3101121 + 474721 = 1761^2 + 689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3⁶ + 5⁴ + 7⁷ + 5⁸ + 8⁶ + 4⁵ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3575798 and 3575807.

It is not an unprimeable number, because it can be changed into a prime (3575843) 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, 9867 + ... + 10222.

Almost surely, 2^3575842 is an apocalyptic number.

3575842 is a deficient number, since it is larger than the sum of its proper divisors (1848458).

3575842 is a wasteful number, since it uses less digits than its factorization.

3575842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20180.

The product of its digits is 33600, while the sum is 34.

The square root of 3575842 is about 1890.9896879677. The cubic root of 3575842 is about 152.9182926256.

The spelling of 3575842 in words is "three million, five hundred seventy-five thousand, eight hundred forty-two".