3045386 has 4 divisors (see below), whose sum is σ = 4568082. Its totient is φ = 1522692.

The previous prime is 3045379. The next prime is 3045421. The reversal of 3045386 is 6835403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6835403 = 173 ⋅39511.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 361 = 1745^2 + 19^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761345 + ... + 761348.

Almost surely, 2^3045386 is an apocalyptic number.

3045386 is a deficient number, since it is larger than the sum of its proper divisors (1522696).

3045386 is a wasteful number, since it uses less digits than its factorization.

3045386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522695.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3045386 is about 1745.1034353298. The cubic root of 3045386 is about 144.9486302376.

The spelling of 3045386 in words is "three million, forty-five thousand, three hundred eighty-six".