3698268 has 24 divisors (see below), whose sum is σ = 9862272. Its totient is φ = 1056624.

The previous prime is 3698257. The next prime is 3698273. The reversal of 3698268 is 8628963.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a d-powerful number, because it can be written as 3¹³ + 6 + 9⁴ + 8 + 2 + 6³ + 8⁷ .

It is a congruent number.

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, 21930 + ... + 22097.

It is an arithmetic number, because the mean of its divisors is an integer number (410928).

Almost surely, 2^3698268 is an apocalyptic number.

It is an amenable number.

3698268 is an abundant number, since it is smaller than the sum of its proper divisors (6164004).

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

3698268 is a wasteful number, since it uses less digits than its factorization.

3698268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44041 (or 44039 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 3698268 is about 1923.0881415057. The cubic root of 3698268 is about 154.6438998230.

The spelling of 3698268 in words is "three million, six hundred ninety-eight thousand, two hundred sixty-eight".