2789377 has 8 divisors (see below), whose sum is σ = 2996352. Its totient is φ = 2587200.

The previous prime is 2789351. The next prime is 2789387. The reversal of 2789377 is 7739872.

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

It is a cyclic number.

It is not a de Polignac number, because 2789377 - 2¹¹ = 2787329 is a prime.

2789377 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2789327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 2362.

It is an arithmetic number, because the mean of its divisors is an integer number (374544).

It is a Proth number, since it is equal to 681 ⋅ 2¹² + 1 and 681 < 2¹².

2^2789377 is an apocalyptic number.

It is an amenable number.

2789377 is a deficient number, since it is larger than the sum of its proper divisors (206975).

2789377 is a wasteful number, since it uses less digits than its factorization.

2789377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its digits is 148176, while the sum is 43.

The square root of 2789377 is about 1670.1428082652. The cubic root of 2789377 is about 140.7675024270.

The spelling of 2789377 in words is "two million, seven hundred eighty-nine thousand, three hundred seventy-seven".