2119954 has 8 divisors (see below), whose sum is σ = 3186288. Its totient is φ = 1057860.

The previous prime is 2119939. The next prime is 2119967. The reversal of 2119954 is 4599112.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (398286).

2^2119954 is an apocalyptic number.

2119954 is a deficient number, since it is larger than the sum of its proper divisors (1066334).

2119954 is a wasteful number, since it uses less digits than its factorization.

2119954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120.

The product of its digits is 3240, while the sum is 31.

The square root of 2119954 is about 1456.0061813056. The cubic root of 2119954 is about 128.4622366284.

The spelling of 2119954 in words is "two million, one hundred nineteen thousand, nine hundred fifty-four".