2133434 has 16 divisors (see below), whose sum is σ = 3516480. Its totient is φ = 966240.

The previous prime is 2133433. The next prime is 2133463. The reversal of 2133434 is 4343312.

It is not an unprimeable number, because it can be changed into a prime (2133431) 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, 347 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (219780).

2^2133434 is an apocalyptic number.

2133434 is a deficient number, since it is larger than the sum of its proper divisors (1383046).

2133434 is a wasteful number, since it uses less digits than its factorization.

2133434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485.

The product of its digits is 864, while the sum is 20.

The square root of 2133434 is about 1460.6279471515. The cubic root of 2133434 is about 128.7339427614.

Adding to 2133434 its reverse (4343312), we get a palindrome (6476746).

The spelling of 2133434 in words is "two million, one hundred thirty-three thousand, four hundred thirty-four".