3049402 has 4 divisors (see below), whose sum is σ = 4574106. Its totient is φ = 1524700.

The previous prime is 3049391. The next prime is 3049421. The reversal of 3049402 is 2049403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2049403 = 89 ⋅23027.

It can be written as a sum of positive squares in only one way, i.e., 3024121 + 25281 = 1739^2 + 159^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762349 + ... + 762352.

Almost surely, 2^3049402 is an apocalyptic number.

3049402 is a deficient number, since it is larger than the sum of its proper divisors (1524704).

3049402 is a wasteful number, since it uses less digits than its factorization.

3049402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524703.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3049402 is about 1746.2537043626. The cubic root of 3049402 is about 145.0123176219.

Subtracting from 3049402 its reverse (2049403), we obtain a palindrome (999999).

The spelling of 3049402 in words is "three million, forty-nine thousand, four hundred two".