7042894 has 8 divisors (see below), whose sum is σ = 10709280. Its totient is φ = 3473136.

The previous prime is 7042883. The next prime is 7042907. The reversal of 7042894 is 4982407.

It is a happy number.

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, 23974 + ... + 24265.

It is an arithmetic number, because the mean of its divisors is an integer number (1338660).

Almost surely, 2^7042894 is an apocalyptic number.

7042894 is a deficient number, since it is larger than the sum of its proper divisors (3666386).

7042894 is a wasteful number, since it uses less digits than its factorization.

7042894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48314.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7042894 is about 2653.8451348939. The cubic root of 7042894 is about 191.6830527474.

The spelling of 7042894 in words is "seven million, forty-two thousand, eight hundred ninety-four".