2739378 has 16 divisors (see below), whose sum is σ = 5514336. Its totient is φ = 907200.

The previous prime is 2739371. The next prime is 2739379. The reversal of 2739378 is 8739372.

2739378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2739371) by changing a digit.

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, 423 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (344646).

2^2739378 is an apocalyptic number.

2739378 is an abundant number, since it is smaller than the sum of its proper divisors (2774958).

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

2739378 is a wasteful number, since it uses less digits than its factorization.

2739378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969.

The product of its digits is 63504, while the sum is 39.

The square root of 2739378 is about 1655.1066430898. The cubic root of 2739378 is about 139.9213503821.

The spelling of 2739378 in words is "two million, seven hundred thirty-nine thousand, three hundred seventy-eight".