3574949 has 4 divisors (see below), whose sum is σ = 4085664. Its totient is φ = 3064236.

The previous prime is 3574943. The next prime is 3574997. The reversal of 3574949 is 9494753.

3574949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9494753 = 239 ⋅39727.

It is not a de Polignac number, because 3574949 - 2⁴ = 3574933 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 (3574943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255347 + ... + 255360.

It is an arithmetic number, because the mean of its divisors is an integer number (1021416).

Almost surely, 2^3574949 is an apocalyptic number.

It is an amenable number.

3574949 is a deficient number, since it is larger than the sum of its proper divisors (510715).

3574949 is an equidigital number, since it uses as much as digits as its factorization.

3574949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510714.

The product of its digits is 136080, while the sum is 41.

The square root of 3574949 is about 1890.7535534807. The cubic root of 3574949 is about 152.9055620664.

The spelling of 3574949 in words is "three million, five hundred seventy-four thousand, nine hundred forty-nine".