2103657244 has 36 divisors (see below), whose sum is σ = 4034504376. Its totient is φ = 959195328.

The previous prime is 2103657239. The next prime is 2103657247. The reversal of 2103657244 is 4427563012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103657247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37362 + ... + 74854.

It is an arithmetic number, because the mean of its divisors is an integer number (112069566).

Almost surely, 2^2103657244 is an apocalyptic number.

It is an amenable number.

2103657244 is a deficient number, since it is larger than the sum of its proper divisors (1930847132).

2103657244 is a wasteful number, since it uses less digits than its factorization.

2103657244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37606 (or 37591 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2103657244 is about 45865.6433945933. The cubic root of 2103657244 is about 1281.3221291648.

The spelling of 2103657244 in words is "two billion, one hundred three million, six hundred fifty-seven thousand, two hundred forty-four".