3074738 has 4 divisors (see below), whose sum is σ = 4612110. Its totient is φ = 1537368.

The previous prime is 3074723. The next prime is 3074741. The reversal of 3074738 is 8374703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8374703 = 1879 ⋅4457.

It can be written as a sum of positive squares in only one way, i.e., 2380849 + 693889 = 1543^2 + 833^2 .

It is a Curzon 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, 768683 + ... + 768686.

Almost surely, 2^3074738 is an apocalyptic number.

3074738 is a deficient number, since it is larger than the sum of its proper divisors (1537372).

3074738 is a wasteful number, since it uses less digits than its factorization.

3074738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537371.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3074738 is about 1753.4930852444. The cubic root of 3074738 is about 145.4128227634.

The spelling of 3074738 in words is "three million, seventy-four thousand, seven hundred thirty-eight".