988764234 has 32 divisors (see below), whose sum is σ = 2095212096. Its totient is φ = 309999360.

The previous prime is 988764233. The next prime is 988764253. The reversal of 988764234 is 432467889.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (988764233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274324 + ... + 277904.

It is an arithmetic number, because the mean of its divisors is an integer number (65475378).

Almost surely, 2^988764234 is an apocalyptic number.

988764234 is an abundant number, since it is smaller than the sum of its proper divisors (1106447862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

988764234 is a wasteful number, since it uses less digits than its factorization.

988764234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310.

The product of its digits is 2322432, while the sum is 51.

The square root of 988764234 is about 31444.6217022880. The cubic root of 988764234 is about 996.2406295104.

The spelling of 988764234 in words is "nine hundred eighty-eight million, seven hundred sixty-four thousand, two hundred thirty-four".