2780114 has 8 divisors (see below), whose sum is σ = 4314060. Its totient is φ = 1342096.

The previous prime is 2780101. The next prime is 2780119. The reversal of 2780114 is 4110872.

It can be written as a sum of positive squares in 2 ways, for example, as 2778889 + 1225 = 1667^2 + 35^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2780114.

It is not an unprimeable number, because it can be changed into a prime (2780119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23909 + ... + 24024.

2^2780114 is an apocalyptic number.

2780114 is a deficient number, since it is larger than the sum of its proper divisors (1533946).

2780114 is a wasteful number, since it uses less digits than its factorization.

2780114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47964.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 2780114 is about 1667.3673860310. The cubic root of 2780114 is about 140.6115087633.

Adding to 2780114 its reverse (4110872), we get a palindrome (6890986).

The spelling of 2780114 in words is "two million, seven hundred eighty thousand, one hundred fourteen".