988850279 has 2 divisors, whose sum is σ = 988850280. Its totient is φ = 988850278.

The previous prime is 988850257. The next prime is 988850287. The reversal of 988850279 is 972058889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 988850279 - 2²⁸ = 720414823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988850209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494425139 + 494425140.

It is an arithmetic number, because the mean of its divisors is an integer number (494425140).

Almost surely, 2^988850279 is an apocalyptic number.

988850279 is a deficient number, since it is larger than the sum of its proper divisors (1).

988850279 is an equidigital number, since it uses as much as digits as its factorization.

988850279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 56.

The square root of 988850279 is about 31445.9898715242. The cubic root of 988850279 is about 996.2695272111.

The spelling of 988850279 in words is "nine hundred eighty-eight million, eight hundred fifty thousand, two hundred seventy-nine".