2742335 has 8 divisors (see below), whose sum is σ = 3302736. Its totient is φ = 2185920.

The previous prime is 2742323. The next prime is 2742343. The reversal of 2742335 is 5332472.

It is a Cunningham number, because it is equal to 1656²-1.

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

It is a de Polignac number, because none of the positive numbers 2^k-2742335 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (412842).

2^2742335 is an apocalyptic number.

2742335 is a deficient number, since it is larger than the sum of its proper divisors (560401).

2742335 is a wasteful number, since it uses less digits than its factorization.

2742335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993.

The product of its digits is 5040, while the sum is 26.

The square root of 2742335 is about 1655.9996980676. Note that the first 3 decimals coincide. The cubic root of 2742335 is about 139.9716779443.

It can be divided in two parts, 27423 and 35, that multiplied together give a triangular number (959805 = T₁₃₈₅).

The spelling of 2742335 in words is "two million, seven hundred forty-two thousand, three hundred thirty-five".