2391076 has 6 divisors (see below), whose sum is σ = 4184390. Its totient is φ = 1195536.

The previous prime is 2391071. The next prime is 2391083. The reversal of 2391076 is 6701932.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 50176 = 1530^2 + 224^2 .

It is not an unprimeable number, because it can be changed into a prime (2391071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298881 + ... + 298888.

2^2391076 is an apocalyptic number.

It is an amenable number.

2391076 is a deficient number, since it is larger than the sum of its proper divisors (1793314).

2391076 is a wasteful number, since it uses less digits than its factorization.

2391076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597773 (or 597771 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2391076 is about 1546.3104474846. The cubic root of 2391076 is about 133.7204389207.

The spelling of 2391076 in words is "two million, three hundred ninety-one thousand, seventy-six".