2977345 has 16 divisors (see below), whose sum is σ = 4111488. Its totient is φ = 2027520.

The previous prime is 2977313. The next prime is 2977361. The reversal of 2977345 is 5437792.

2977345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2977345 - 2⁵ = 2977313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8830 + ... + 9160.

It is an arithmetic number, because the mean of its divisors is an integer number (256968).

2^2977345 is an apocalyptic number.

It is an amenable number.

2977345 is a deficient number, since it is larger than the sum of its proper divisors (1134143).

2977345 is a wasteful number, since it uses less digits than its factorization.

2977345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600.

The product of its digits is 52920, while the sum is 37.

The square root of 2977345 is about 1725.4984787012. The cubic root of 2977345 is about 143.8609930423.

The spelling of 2977345 in words is "two million, nine hundred seventy-seven thousand, three hundred forty-five".