2918072 has 8 divisors (see below), whose sum is σ = 5471400. Its totient is φ = 1459032.

The previous prime is 2918059. The next prime is 2918107. The reversal of 2918072 is 2708192.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182372 + ... + 182387.

It is an arithmetic number, because the mean of its divisors is an integer number (683925).

2^2918072 is an apocalyptic number.

It is an amenable number.

2918072 is a deficient number, since it is larger than the sum of its proper divisors (2553328).

2918072 is a wasteful number, since it uses less digits than its factorization.

2918072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364765 (or 364761 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2918072 is about 1708.2365175818. The cubic root of 2918072 is about 142.8999250912.

The spelling of 2918072 in words is "two million, nine hundred eighteen thousand, seventy-two".