2107894 has 8 divisors (see below), whose sum is σ = 3270960. Its totient is φ = 1017576.

The previous prime is 2107883. The next prime is 2107909. The reversal of 2107894 is 4987012.

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

It is an alternating number because its digits alternate between even and odd.

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, 18114 + ... + 18229.

It is an arithmetic number, because the mean of its divisors is an integer number (408870).

2^2107894 is an apocalyptic number.

2107894 is a deficient number, since it is larger than the sum of its proper divisors (1163066).

2107894 is a wasteful number, since it uses less digits than its factorization.

2107894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36374.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2107894 is about 1451.8588085623. The cubic root of 2107894 is about 128.2181744624.

The spelling of 2107894 in words is "two million, one hundred seven thousand, eight hundred ninety-four".