2978119 has 2 divisors, whose sum is σ = 2978120. Its totient is φ = 2978118.

The previous prime is 2978113. The next prime is 2978147. The reversal of 2978119 is 9118792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2978119 - 2⁷ = 2977991 is a prime.

It is a super-2 number, since 2×2978119² = 17738385556322, which contains 22 as substring.

It is a Chen prime.

2978119 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2978113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489059 + 1489060.

It is an arithmetic number, because the mean of its divisors is an integer number (1489060).

2^2978119 is an apocalyptic number.

2978119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2978119 is an equidigital number, since it uses as much as digits as its factorization.

2978119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 37.

The square root of 2978119 is about 1725.7227471410. The cubic root of 2978119 is about 143.8734581481.

It can be divided in two parts, 2 and 978119, that added together give a square (978121 = 989²).

The spelling of 2978119 in words is "two million, nine hundred seventy-eight thousand, one hundred nineteen".