3690679 has 4 divisors (see below), whose sum is σ = 3704976. Its totient is φ = 3676384.

The previous prime is 3690677. The next prime is 3690689. The reversal of 3690679 is 9760963.

3690679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3690679 - 2¹ = 3690677 is a prime.

It is a super-2 number, since 2×3690679² = 27242222962082, 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 (3690671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6754 + ... + 7279.

It is an arithmetic number, because the mean of its divisors is an integer number (926244).

Almost surely, 2^3690679 is an apocalyptic number.

3690679 is a deficient number, since it is larger than the sum of its proper divisors (14297).

3690679 is a wasteful number, since it uses less digits than its factorization.

3690679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 3690679 is about 1921.1139997408. The cubic root of 3690679 is about 154.5380488115.

The spelling of 3690679 in words is "three million, six hundred ninety thousand, six hundred seventy-nine".