2103146246 has 8 divisors (see below), whose sum is σ = 3154919544. Its totient is φ = 1051506400.

The previous prime is 2103146239. The next prime is 2103146251. The reversal of 2103146246 is 6426413012.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30446 + ... + 71646.

It is an arithmetic number, because the mean of its divisors is an integer number (394364943).

Almost surely, 2^2103146246 is an apocalyptic number.

2103146246 is a deficient number, since it is larger than the sum of its proper divisors (1051773298).

2103146246 is a wasteful number, since it uses less digits than its factorization.

2103146246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66726.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2103146246 is about 45860.0724596026. The cubic root of 2103146246 is about 1281.2183723908.

Adding to 2103146246 its reverse (6426413012), we get a palindrome (8529559258).

The spelling of 2103146246 in words is "two billion, one hundred three million, one hundred forty-six thousand, two hundred forty-six".