3698436 has 24 divisors (see below), whose sum is σ = 9862720. Its totient is φ = 1056672.

The previous prime is 3698419. The next prime is 3698441. The reversal of 3698436 is 6348963.

It is a junction number, because it is equal to n+sod(n) for n = 3698394 and 3698403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21931 + ... + 22098.

Almost surely, 2^3698436 is an apocalyptic number.

It is an amenable number.

3698436 is an abundant number, since it is smaller than the sum of its proper divisors (6164284).

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

3698436 is a wasteful number, since it uses less digits than its factorization.

3698436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44043 (or 44041 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3698436 is about 1923.1318207549. The cubic root of 3698436 is about 154.6462414400.

The spelling of 3698436 in words is "three million, six hundred ninety-eight thousand, four hundred thirty-six".