3698266 has 32 divisors (see below), whose sum is σ = 6648768. Its totient is φ = 1520640.

The previous prime is 3698257. The next prime is 3698273. The reversal of 3698266 is 6628963.

It is a super-3 number, since 3×3698266³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3¹⁰ + 6⁷ + 9 + 8 + 2⁵ + 6⁸ + 6⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19066 + ... + 19258.

It is an arithmetic number, because the mean of its divisors is an integer number (207774).

Almost surely, 2^3698266 is an apocalyptic number.

3698266 is a deficient number, since it is larger than the sum of its proper divisors (2950502).

3698266 is a wasteful number, since it uses less digits than its factorization.

3698266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its digits is 93312, while the sum is 40.

The square root of 3698266 is about 1923.0876215087. The cubic root of 3698266 is about 154.6438719462.

The spelling of 3698266 in words is "three million, six hundred ninety-eight thousand, two hundred sixty-six".