3723867 has 64 divisors (see below), whose sum is σ = 7142400. Its totient is φ = 1866240.

The previous prime is 3723847. The next prime is 3723869. The reversal of 3723867 is 7683273.

It is not a de Polignac number, because 3723867 - 2⁷ = 3723739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3723869) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61017 + ... + 61077.

It is an arithmetic number, because the mean of its divisors is an integer number (111600).

Almost surely, 2^3723867 is an apocalyptic number.

3723867 is a deficient number, since it is larger than the sum of its proper divisors (3418533).

3723867 is a wasteful number, since it uses less digits than its factorization.

3723867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 107 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 3723867 is about 1929.7323648631. The cubic root of 3723867 is about 154.9998890044. Note that the first 3 decimals are identical.

The spelling of 3723867 in words is "three million, seven hundred twenty-three thousand, eight hundred sixty-seven".