2146099 has 8 divisors (see below), whose sum is σ = 2239488. Its totient is φ = 2054280.

The previous prime is 2146093. The next prime is 2146103. The reversal of 2146099 is 9906412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2146099 - 2³ = 2146091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a Duffinian number.

2146099 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2146099.

It is not an unprimeable number, because it can be changed into a prime (2146091) 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, 2994 + ... + 3640.

It is an arithmetic number, because the mean of its divisors is an integer number (279936).

2^2146099 is an apocalyptic number.

2146099 is a deficient number, since it is larger than the sum of its proper divisors (93389).

2146099 is a wasteful number, since it uses less digits than its factorization.

2146099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2146099 is about 1464.9569959559. The cubic root of 2146099 is about 128.9881807171.

The spelling of 2146099 in words is "two million, one hundred forty-six thousand, ninety-nine".