3575738 has 4 divisors (see below), whose sum is σ = 5363610. Its totient is φ = 1787868.

The previous prime is 3575707. The next prime is 3575771. The reversal of 3575738 is 8375753.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3433609 + 142129 = 1853^2 + 377^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893933 + ... + 893936.

Almost surely, 2^3575738 is an apocalyptic number.

3575738 is a deficient number, since it is larger than the sum of its proper divisors (1787872).

3575738 is a wasteful number, since it uses less digits than its factorization.

3575738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787871.

The product of its digits is 88200, while the sum is 38.

The square root of 3575738 is about 1890.9621889398. The cubic root of 3575738 is about 152.9168101163.

The spelling of 3575738 in words is "three million, five hundred seventy-five thousand, seven hundred thirty-eight".