3597842 has 4 divisors (see below), whose sum is σ = 5396766. Its totient is φ = 1798920.

The previous prime is 3597817. The next prime is 3597883. The reversal of 3597842 is 2487953.

3597842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2493241 + 1104601 = 1579^2 + 1051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3597796 and 3597805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899459 + ... + 899462.

Almost surely, 2^3597842 is an apocalyptic number.

3597842 is a deficient number, since it is larger than the sum of its proper divisors (1798924).

3597842 is a wasteful number, since it uses less digits than its factorization.

3597842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798923.

The product of its digits is 60480, while the sum is 38.

The square root of 3597842 is about 1896.7978279195. The cubic root of 3597842 is about 153.2312563621.

The spelling of 3597842 in words is "three million, five hundred ninety-seven thousand, eight hundred forty-two".