3946373 has 8 divisors (see below), whose sum is σ = 4086936. Its totient is φ = 3808000.

The previous prime is 3946339. The next prime is 3946379. The reversal of 3946373 is 3736493.

It can be written as a sum of positive squares in 4 ways, for example, as 494209 + 3452164 = 703^2 + 1858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3946373 - 2¹⁰ = 3945349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3665 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (510867).

Almost surely, 2^3946373 is an apocalyptic number.

It is an amenable number.

3946373 is a deficient number, since it is larger than the sum of its proper divisors (140563).

3946373 is a wasteful number, since it uses less digits than its factorization.

3946373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its digits is 40824, while the sum is 35.

The square root of 3946373 is about 1986.5480109980. The cubic root of 3946373 is about 158.0275148364.

The spelling of 3946373 in words is "three million, nine hundred forty-six thousand, three hundred seventy-three".