2742308 has 12 divisors (see below), whose sum is σ = 5051760. Its totient is φ = 1298952.

The previous prime is 2742293. The next prime is 2742317. The reversal of 2742308 is 8032472.

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁶ + 4⁵ + 2²¹ + 3⁷ + 0 + 8 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17966 + ... + 18117.

It is an arithmetic number, because the mean of its divisors is an integer number (420980).

2^2742308 is an apocalyptic number.

It is an amenable number.

2742308 is a deficient number, since it is larger than the sum of its proper divisors (2309452).

2742308 is a wasteful number, since it uses less digits than its factorization.

2742308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36106 (or 36104 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2742308 is about 1655.9915458721. The cubic root of 2742308 is about 139.9712185733.

It can be divided in two parts, 27 and 42308, that multiplied together give a triangular number (1142316 = T₁₅₁₁).

The spelling of 2742308 in words is "two million, seven hundred forty-two thousand, three hundred eight".