2920716 has 18 divisors (see below), whose sum is σ = 7383012. Its totient is φ = 973560.

The previous prime is 2920693. The next prime is 2920739. The reversal of 2920716 is 6170292.

It is an interprime number because it is at equal distance from previous prime (2920693) and next prime (2920739).

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2920716.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40530 + ... + 40601.

2^2920716 is an apocalyptic number.

It is an amenable number.

2920716 is an abundant number, since it is smaller than the sum of its proper divisors (4462296).

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

2920716 is a wasteful number, since it uses less digits than its factorization.

2920716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81141 (or 81136 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2920716 is about 1709.0102398757. The cubic root of 2920716 is about 142.9430715416.

The spelling of 2920716 in words is "two million, nine hundred twenty thousand, seven hundred sixteen".