3694867 has 4 divisors (see below), whose sum is σ = 4030776. Its totient is φ = 3358960.

The previous prime is 3694843. The next prime is 3694877. The reversal of 3694867 is 7684963.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3694867 - 2¹⁹ = 3170579 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 6⁴ + 9³ + 4³ + 8⁷ + 6⁴ + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3694807) 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, 167938 + ... + 167959.

It is an arithmetic number, because the mean of its divisors is an integer number (1007694).

Almost surely, 2^3694867 is an apocalyptic number.

3694867 is a deficient number, since it is larger than the sum of its proper divisors (335909).

3694867 is a wasteful number, since it uses less digits than its factorization.

3694867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335908.

The product of its digits is 217728, while the sum is 43.

The square root of 3694867 is about 1922.2036832760. The cubic root of 3694867 is about 154.5964807602.

The spelling of 3694867 in words is "three million, six hundred ninety-four thousand, eight hundred sixty-seven".