2134630 has 16 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 816640.

The previous prime is 2134621. The next prime is 2134633. The reversal of 2134630 is 364312.

It is a junction number, because it is equal to n+sod(n) for n = 2134598 and 2134607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134633) 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, 4411 + ... + 4870.

It is an arithmetic number, because the mean of its divisors is an integer number (250614).

2^2134630 is an apocalyptic number.

2134630 is a deficient number, since it is larger than the sum of its proper divisors (1875194).

2134630 is a wasteful number, since it uses less digits than its factorization.

2134630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9311.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2134630 is about 1461.0373027408. The cubic root of 2134630 is about 128.7579942879.

Adding to 2134630 its reverse (364312), we get a palindrome (2498942).

The spelling of 2134630 in words is "two million, one hundred thirty-four thousand, six hundred thirty".