3698069 has 4 divisors (see below), whose sum is σ = 3744960. Its totient is φ = 3651180.

The previous prime is 3698063. The next prime is 3698081. The reversal of 3698069 is 9608963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3698069 - 2⁴ = 3698053 is a prime.

It is a super-2 number, since 2×3698069² = 27351428657522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698063) 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, 23327 + ... + 23484.

It is an arithmetic number, because the mean of its divisors is an integer number (936240).

Almost surely, 2^3698069 is an apocalyptic number.

It is an amenable number.

3698069 is a deficient number, since it is larger than the sum of its proper divisors (46891).

3698069 is an equidigital number, since it uses as much as digits as its factorization.

3698069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46890.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 3698069 is about 1923.0364011115. The cubic root of 3698069 is about 154.6411260302.

The spelling of 3698069 in words is "three million, six hundred ninety-eight thousand, sixty-nine".