3730867 has 4 divisors (see below), whose sum is σ = 4263856. Its totient is φ = 3197880.

The previous prime is 3730861. The next prime is 3730889. The reversal of 3730867 is 7680373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7680373 = 181 ⋅42433.

It is not a de Polignac number, because 3730867 - 2⁷ = 3730739 is a prime.

It is a Duffinian number.

3730867 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3730861) 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, 266484 + ... + 266497.

It is an arithmetic number, because the mean of its divisors is an integer number (1065964).

Almost surely, 2^3730867 is an apocalyptic number.

3730867 is a deficient number, since it is larger than the sum of its proper divisors (532989).

3730867 is an equidigital number, since it uses as much as digits as its factorization.

3730867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532988.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3730867 is about 1931.5452363328. The cubic root of 3730867 is about 155.0969494064.

The spelling of 3730867 in words is "three million, seven hundred thirty thousand, eight hundred sixty-seven".