2146893 has 8 divisors (see below), whose sum is σ = 3271488. Its totient is φ = 1226784.

The previous prime is 2146853. The next prime is 2146897. The reversal of 2146893 is 3986412.

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

It is not a de Polignac number, because 2146893 - 2¹⁴ = 2130509 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 4⁵ + 6⁶ + 8⁷ + 9 + 3 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51096 + ... + 51137.

It is an arithmetic number, because the mean of its divisors is an integer number (408936).

2^2146893 is an apocalyptic number.

It is an amenable number.

2146893 is a deficient number, since it is larger than the sum of its proper divisors (1124595).

2146893 is a wasteful number, since it uses less digits than its factorization.

2146893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102243.

The product of its digits is 10368, while the sum is 33.

The square root of 2146893 is about 1465.2279686110. The cubic root of 2146893 is about 129.0040861635.

The spelling of 2146893 in words is "two million, one hundred forty-six thousand, eight hundred ninety-three".