3598431 has 4 divisors (see below), whose sum is σ = 4797912. Its totient is φ = 2398952.

The previous prime is 3598423. The next prime is 3598453. The reversal of 3598431 is 1348953.

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

It is a cyclic number.

It is not a de Polignac number, because 3598431 - 2³ = 3598423 is a prime.

It is a super-2 number, since 2×3598431² = 25897411323522, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3598392 and 3598401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3598411) 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, 599736 + ... + 599741.

It is an arithmetic number, because the mean of its divisors is an integer number (1199478).

Almost surely, 2^3598431 is an apocalyptic number.

3598431 is a deficient number, since it is larger than the sum of its proper divisors (1199481).

3598431 is a wasteful number, since it uses less digits than its factorization.

3598431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199480.

The product of its digits is 12960, while the sum is 33.

The square root of 3598431 is about 1896.9530832364. The cubic root of 3598431 is about 153.2396176970.

The spelling of 3598431 in words is "three million, five hundred ninety-eight thousand, four hundred thirty-one".