3598438 has 4 divisors (see below), whose sum is σ = 5397660. Its totient is φ = 1799218.

The previous prime is 3598423. The next prime is 3598453. The reversal of 3598438 is 8348953.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3598423) and next prime (3598453).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3598438.

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, 899608 + ... + 899611.

It is an arithmetic number, because the mean of its divisors is an integer number (1349415).

Almost surely, 2^3598438 is an apocalyptic number.

3598438 is a deficient number, since it is larger than the sum of its proper divisors (1799222).

3598438 is a wasteful number, since it uses less digits than its factorization.

3598438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799221.

The product of its digits is 103680, while the sum is 40.

The square root of 3598438 is about 1896.9549282996. The cubic root of 3598438 is about 153.2397170622.

The spelling of 3598438 in words is "three million, five hundred ninety-eight thousand, four hundred thirty-eight".