3561798 has 8 divisors (see below), whose sum is σ = 7123608. Its totient is φ = 1187264.

The previous prime is 3561773. The next prime is 3561799. The reversal of 3561798 is 8971653.

3561798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3561798 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561799) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 296811 + ... + 296822.

It is an arithmetic number, because the mean of its divisors is an integer number (890451).

Almost surely, 2^3561798 is an apocalyptic number.

3561798 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.

3561798 is a wasteful number, since it uses less digits than its factorization.

3561798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593638.

The product of its digits is 45360, while the sum is 39.

The square root of 3561798 is about 1887.2726353127. The cubic root of 3561798 is about 152.7178361388.

The spelling of 3561798 in words is "three million, five hundred sixty-one thousand, seven hundred ninety-eight".