2138828302 has 16 divisors (see below), whose sum is σ = 3486732480. Its totient is φ = 978093792.

The previous prime is 2138828287. The next prime is 2138828317. The reversal of 2138828302 is 2038288312.

It is an interprime number because it is at equal distance from previous prime (2138828287) and next prime (2138828317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374518 + ... + 380185.

It is an arithmetic number, because the mean of its divisors is an integer number (217920780).

Almost surely, 2^2138828302 is an apocalyptic number.

2138828302 is a deficient number, since it is larger than the sum of its proper divisors (1347904178).

2138828302 is a wasteful number, since it uses less digits than its factorization.

2138828302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754827.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2138828302 is about 46247.4680604247. The cubic root of 2138828302 is about 1288.4235097498.

The spelling of 2138828302 in words is "two billion, one hundred thirty-eight million, eight hundred twenty-eight thousand, three hundred two".