2894338 has 4 divisors (see below), whose sum is σ = 4341510. Its totient is φ = 1447168.

The previous prime is 2894329. The next prime is 2894341. The reversal of 2894338 is 8334982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8334982 = 2 ⋅4167491.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 375769 = 1587^2 + 613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2894297 and 2894306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723583 + ... + 723586.

2^2894338 is an apocalyptic number.

2894338 is a deficient number, since it is larger than the sum of its proper divisors (1447172).

2894338 is a wasteful number, since it uses less digits than its factorization.

2894338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447171.

The product of its digits is 41472, while the sum is 37.

The square root of 2894338 is about 1701.2754039249. The cubic root of 2894338 is about 142.5114467054.

The spelling of 2894338 in words is "two million, eight hundred ninety-four thousand, three hundred thirty-eight".