2391084 has 36 divisors (see below), whose sum is σ = 6401304. Its totient is φ = 749952.

The previous prime is 2391083. The next prime is 2391089. The reversal of 2391084 is 4801932.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2391083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1342 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (177814).

2^2391084 is an apocalyptic number.

It is an amenable number.

2391084 is an abundant number, since it is smaller than the sum of its proper divisors (4010220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2391084 is a wasteful number, since it uses less digits than its factorization.

2391084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3929 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2391084 is about 1546.3130342851. The cubic root of 2391084 is about 133.7205880533.

The spelling of 2391084 in words is "two million, three hundred ninety-one thousand, eighty-four".