2390616 has 24 divisors (see below), whose sum is σ = 6474780. Its totient is φ = 796848.

The previous prime is 2390611. The next prime is 2390617. The reversal of 2390616 is 6160932.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2390616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16530 + ... + 16673.

2^2390616 is an apocalyptic number.

It is an amenable number.

2390616 is an abundant number, since it is smaller than the sum of its proper divisors (4084164).

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

2390616 is a wasteful number, since it uses less digits than its factorization.

2390616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33215 (or 33208 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2390616 is about 1546.1616991764. The cubic root of 2390616 is about 133.7118632353.

The spelling of 2390616 in words is "two million, three hundred ninety thousand, six hundred sixteen".