2658142 has 8 divisors (see below), whose sum is σ = 3996432. Its totient is φ = 1326000.

The previous prime is 2658107. The next prime is 2658193. The reversal of 2658142 is 2418562.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2658142.

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, 234 + ... + 2317.

It is an arithmetic number, because the mean of its divisors is an integer number (499554).

2^2658142 is an apocalyptic number.

2658142 is a deficient number, since it is larger than the sum of its proper divisors (1338290).

2658142 is a wasteful number, since it uses less digits than its factorization.

2658142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074.

The product of its digits is 3840, while the sum is 28.

The square root of 2658142 is about 1630.3809370819. The cubic root of 2658142 is about 138.5243302884.

The spelling of 2658142 in words is "two million, six hundred fifty-eight thousand, one hundred forty-two".