2134402 has 8 divisors (see below), whose sum is σ = 3246912. Its totient is φ = 1052100.

The previous prime is 2134399. The next prime is 2134409. The reversal of 2134402 is 2044312.

2134402 is nontrivially palindromic in base 4.

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

It is not an unprimeable number, because it can be changed into a prime (2134409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7374 + ... + 7657.

It is an arithmetic number, because the mean of its divisors is an integer number (405864).

2^2134402 is an apocalyptic number.

2134402 is a deficient number, since it is larger than the sum of its proper divisors (1112510).

2134402 is a wasteful number, since it uses less digits than its factorization.

2134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15104.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2134402 is about 1460.9592739019. The cubic root of 2134402 is about 128.7534099075.

Adding to 2134402 its reverse (2044312), we get a palindrome (4178714).

The spelling of 2134402 in words is "two million, one hundred thirty-four thousand, four hundred two".