2970842 has 8 divisors (see below), whose sum is σ = 5092896. Its totient is φ = 1273212.

The previous prime is 2970833. The next prime is 2970857. The reversal of 2970842 is 2480792.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2970799 and 2970808.

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, 106088 + ... + 106115.

It is an arithmetic number, because the mean of its divisors is an integer number (636612).

2^2970842 is an apocalyptic number.

2970842 is a deficient number, since it is larger than the sum of its proper divisors (2122054).

2970842 is a wasteful number, since it uses less digits than its factorization.

2970842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212212.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2970842 is about 1723.6130656270. The cubic root of 2970842 is about 143.7561781844.

The spelling of 2970842 in words is "two million, nine hundred seventy thousand, eight hundred forty-two".