2774379 has 4 divisors (see below), whose sum is σ = 3699176. Its totient is φ = 1849584.

The previous prime is 2774353. The next prime is 2774381. The reversal of 2774379 is 9734772.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2774379 - 2⁷ = 2774251 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 7 + 7² + 4¹⁰ + 3¹³ + 7³ + 9 .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2774309) 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, 462394 + ... + 462399.

It is an arithmetic number, because the mean of its divisors is an integer number (924794).

2^2774379 is an apocalyptic number.

2774379 is a deficient number, since it is larger than the sum of its proper divisors (924797).

2774379 is an equidigital number, since it uses as much as digits as its factorization.

2774379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924796.

The product of its digits is 74088, while the sum is 39.

The square root of 2774379 is about 1665.6467212467. The cubic root of 2774379 is about 140.5147546803.

It can be divided in two parts, 277 and 4379, that added together give a triangular number (4656 = T₉₆).

The spelling of 2774379 in words is "two million, seven hundred seventy-four thousand, three hundred seventy-nine".