3974453 has 4 divisors (see below), whose sum is σ = 4542240. Its totient is φ = 3406668.

The previous prime is 3974441. The next prime is 3974459. The reversal of 3974453 is 3544793.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3974453 - 2⁴ = 3974437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974459) 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, 283883 + ... + 283896.

It is an arithmetic number, because the mean of its divisors is an integer number (1135560).

Almost surely, 2^3974453 is an apocalyptic number.

It is an amenable number.

3974453 is a deficient number, since it is larger than the sum of its proper divisors (567787).

3974453 is an equidigital number, since it uses as much as digits as its factorization.

3974453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567786.

The product of its digits is 45360, while the sum is 35.

The square root of 3974453 is about 1993.6030196606. The cubic root of 3974453 is about 158.4014387219.

The spelling of 3974453 in words is "three million, nine hundred seventy-four thousand, four hundred fifty-three".