2189462 has 16 divisors (see below), whose sum is σ = 3739392. Its totient is φ = 951720.

The previous prime is 2189461. The next prime is 2189477. The reversal of 2189462 is 2649812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189461) 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, 1658 + ... + 2669.

It is an arithmetic number, because the mean of its divisors is an integer number (233712).

2^2189462 is an apocalyptic number.

2189462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2189462 is a deficient number, since it is larger than the sum of its proper divisors (1549930).

2189462 is a wasteful number, since it uses less digits than its factorization.

2189462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its digits is 6912, while the sum is 32.

The square root of 2189462 is about 1479.6830741750. The cubic root of 2189462 is about 129.8511511334.

The spelling of 2189462 in words is "two million, one hundred eighty-nine thousand, four hundred sixty-two".