2802938 has 8 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 1381660.

The previous prime is 2802931. The next prime is 2802949. The reversal of 2802938 is 8392082.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2802938² = 15712922863688, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2802931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9728 + ... + 10011.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

2^2802938 is an apocalyptic number.

2802938 is a deficient number, since it is larger than the sum of its proper divisors (1460902).

2802938 is a wasteful number, since it uses less digits than its factorization.

2802938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19812.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2802938 is about 1674.1977183117. The cubic root of 2802938 is about 140.9952549415.

The spelling of 2802938 in words is "two million, eight hundred two thousand, nine hundred thirty-eight".