2102493298 has 8 divisors (see below), whose sum is σ = 3319726320. Its totient is φ = 995917860.

The previous prime is 2102493269. The next prime is 2102493353. The reversal of 2102493298 is 8923942012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2102493298.

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, 27664348 + ... + 27664423.

It is an arithmetic number, because the mean of its divisors is an integer number (414965790).

Almost surely, 2^2102493298 is an apocalyptic number.

2102493298 is a deficient number, since it is larger than the sum of its proper divisors (1217233022).

2102493298 is a wasteful number, since it uses less digits than its factorization.

2102493298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55328792.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2102493298 is about 45852.9529910561. The cubic root of 2102493298 is about 1281.0857685891.

The spelling of 2102493298 in words is "two billion, one hundred two million, four hundred ninety-three thousand, two hundred ninety-eight".