2758042 has 8 divisors (see below), whose sum is σ = 4728096. Its totient is φ = 1182012.

The previous prime is 2758037. The next prime is 2758051. The reversal of 2758042 is 2408572.

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

It is a d-powerful number, because it can be written as 2¹⁷ + 7⁴ + 5⁵ + 8⁷ + 0 + 4 + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2758042.

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, 98488 + ... + 98515.

It is an arithmetic number, because the mean of its divisors is an integer number (591012).

2^2758042 is an apocalyptic number.

2758042 is a deficient number, since it is larger than the sum of its proper divisors (1970054).

2758042 is a wasteful number, since it uses less digits than its factorization.

2758042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197012.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2758042 is about 1660.7353792823. The cubic root of 2758042 is about 140.2384033209.

The spelling of 2758042 in words is "two million, seven hundred fifty-eight thousand, forty-two".