3604838 has 4 divisors (see below), whose sum is σ = 5407260. Its totient is φ = 1802418.

The previous prime is 3604829. The next prime is 3604871. The reversal of 3604838 is 8384063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8384063 = 139 ⋅60317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901208 + ... + 901211.

It is an arithmetic number, because the mean of its divisors is an integer number (1351815).

Almost surely, 2^3604838 is an apocalyptic number.

3604838 is a deficient number, since it is larger than the sum of its proper divisors (1802422).

3604838 is a wasteful number, since it uses less digits than its factorization.

3604838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802421.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3604838 is about 1898.6410929926. The cubic root of 3604838 is about 153.3305113952.

The spelling of 3604838 in words is "three million, six hundred four thousand, eight hundred thirty-eight".