3605898 has 8 divisors (see below), whose sum is σ = 7211808. Its totient is φ = 1201964.

The previous prime is 3605897. The next prime is 3605923. The reversal of 3605898 is 8985063.

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

3605898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3605891) 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, 300486 + ... + 300497.

It is an arithmetic number, because the mean of its divisors is an integer number (901476).

Almost surely, 2^3605898 is an apocalyptic number.

3605898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3605898 is a wasteful number, since it uses less digits than its factorization.

3605898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600988.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 3605898 is about 1898.9202194932. The cubic root of 3605898 is about 153.3455388310.

The spelling of 3605898 in words is "three million, six hundred five thousand, eight hundred ninety-eight".