3701867 has 4 divisors (see below), whose sum is σ = 3986640. Its totient is φ = 3417096.

The previous prime is 3701839. The next prime is 3701881. The reversal of 3701867 is 7681073.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7681073 = 19 ⋅404267.

It is a cyclic number.

It is not a de Polignac number, because 3701867 - 2¹⁰ = 3700843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3701807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142367 + ... + 142392.

It is an arithmetic number, because the mean of its divisors is an integer number (996660).

Almost surely, 2^3701867 is an apocalyptic number.

3701867 is a deficient number, since it is larger than the sum of its proper divisors (284773).

3701867 is a wasteful number, since it uses less digits than its factorization.

3701867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284772.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 3701867 is about 1924.0236485033. The cubic root of 3701867 is about 154.6940478880.

The spelling of 3701867 in words is "three million, seven hundred one thousand, eight hundred sixty-seven".