2912380 has 24 divisors (see below), whose sum is σ = 6152832. Its totient is φ = 1157952.

The previous prime is 2912369. The next prime is 2912401. The reversal of 2912380 is 832192.

2912380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 4134 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (256368).

2^2912380 is an apocalyptic number.

2912380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2912380 is an abundant number, since it is smaller than the sum of its proper divisors (3240452).

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

2912380 is a wasteful number, since it uses less digits than its factorization.

2912380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2912380 is about 1706.5696587013. The cubic root of 2912380 is about 142.8069509389.

The spelling of 2912380 in words is "two million, nine hundred twelve thousand, three hundred eighty".