3598146 has 48 divisors (see below), whose sum is σ = 8269560. Its totient is φ = 1128960.

The previous prime is 3598141. The next prime is 3598157. The reversal of 3598146 is 6418953.

It can be written as a sum of positive squares in 4 ways, for example, as 1022121 + 2576025 = 1011^2 + 1605^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3598146.

It is not an unprimeable number, because it can be changed into a prime (3598141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31786 + ... + 31898.

Almost surely, 2^3598146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3598146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4134780).

3598146 is an abundant number, since it is smaller than the sum of its proper divisors (4671414).

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

3598146 is a wasteful number, since it uses less digits than its factorization.

3598146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 208 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3598146 is about 1896.8779612827. The cubic root of 3598146 is about 153.2355720037.

The spelling of 3598146 in words is "three million, five hundred ninety-eight thousand, one hundred forty-six".