3418949 has 4 divisors (see below), whose sum is σ = 3502380. Its totient is φ = 3335520.

The previous prime is 3418939. The next prime is 3418957. The reversal of 3418949 is 9498143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9498143 = 97 ⋅97919.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 2617924 = 895^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 3418949 - 2⁸ = 3418693 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 (3418939) 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, 41654 + ... + 41735.

It is an arithmetic number, because the mean of its divisors is an integer number (875595).

Almost surely, 2^3418949 is an apocalyptic number.

It is an amenable number.

3418949 is a deficient number, since it is larger than the sum of its proper divisors (83431).

3418949 is an equidigital number, since it uses as much as digits as its factorization.

3418949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83430.

The product of its digits is 31104, while the sum is 38.

The square root of 3418949 is about 1849.0400212002. The cubic root of 3418949 is about 150.6482903903.

The spelling of 3418949 in words is "three million, four hundred eighteen thousand, nine hundred forty-nine".