3057394 has 4 divisors (see below), whose sum is σ = 4586094. Its totient is φ = 1528696.

The previous prime is 3057377. The next prime is 3057403. The reversal of 3057394 is 4937503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4937503 = 233 ⋅21191.

It can be written as a sum of positive squares in only one way, i.e., 2601769 + 455625 = 1613^2 + 675^2 .

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, 764347 + ... + 764350.

Almost surely, 2^3057394 is an apocalyptic number.

3057394 is a deficient number, since it is larger than the sum of its proper divisors (1528700).

3057394 is a wasteful number, since it uses less digits than its factorization.

3057394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528699.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3057394 is about 1748.5405342742. The cubic root of 3057394 is about 145.1388918867.

The spelling of 3057394 in words is "three million, fifty-seven thousand, three hundred ninety-four".