2772382 has 8 divisors (see below), whose sum is σ = 4255416. Its totient is φ = 1353912.

The previous prime is 2772331. The next prime is 2772383. The reversal of 2772382 is 2832772.

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

It is a super-2 number, since 2×2772382² = 15372203907848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772383) 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, 16033 + ... + 16204.

It is an arithmetic number, because the mean of its divisors is an integer number (531927).

2^2772382 is an apocalyptic number.

2772382 is a deficient number, since it is larger than the sum of its proper divisors (1483034).

2772382 is a wasteful number, since it uses less digits than its factorization.

2772382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32282.

The product of its digits is 9408, while the sum is 31.

The square root of 2772382 is about 1665.0471464796. The cubic root of 2772382 is about 140.4810323808.

The spelling of 2772382 in words is "two million, seven hundred seventy-two thousand, three hundred eighty-two".