2104534 has 8 divisors (see below), whose sum is σ = 3176208. Its totient is φ = 1045800.

The previous prime is 2104507. The next prime is 2104541. The reversal of 2104534 is 4354012.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2817 + ... + 3484.

It is an arithmetic number, because the mean of its divisors is an integer number (397026).

2^2104534 is an apocalyptic number.

2104534 is a deficient number, since it is larger than the sum of its proper divisors (1071674).

2104534 is a wasteful number, since it uses less digits than its factorization.

2104534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2104534 is about 1450.7012097603. The cubic root of 2104534 is about 128.1500112981.

Adding to 2104534 its reverse (4354012), we get a palindrome (6458546).

The spelling of 2104534 in words is "two million, one hundred four thousand, five hundred thirty-four".