2758342 has 8 divisors (see below), whose sum is σ = 4150296. Its totient is φ = 1374912.

The previous prime is 2758337. The next prime is 2758361. The reversal of 2758342 is 2438572.

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

It is a congruent number.

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, 1248 + ... + 2659.

It is an arithmetic number, because the mean of its divisors is an integer number (518787).

2^2758342 is an apocalyptic number.

2758342 is a deficient number, since it is larger than the sum of its proper divisors (1391954).

2758342 is a wasteful number, since it uses less digits than its factorization.

2758342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262.

The product of its digits is 13440, while the sum is 31.

The square root of 2758342 is about 1660.8256982598. The cubic root of 2758342 is about 140.2434878453.

The spelling of 2758342 in words is "two million, seven hundred fifty-eight thousand, three hundred forty-two".