988270074 has 96 divisors (see below), whose sum is σ = 2412648576. Its totient is φ = 289733760.

The previous prime is 988270069. The next prime is 988270093. The reversal of 988270074 is 470072889.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2029059 + ... + 2029545.

It is an arithmetic number, because the mean of its divisors is an integer number (25131756).

Almost surely, 2^988270074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988270074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206324288).

988270074 is an abundant number, since it is smaller than the sum of its proper divisors (1424378502).

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

988270074 is a wasteful number, since it uses less digits than its factorization.

988270074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 988270074 is about 31436.7630967312. The cubic root of 988270074 is about 996.0746363482.

The spelling of 988270074 in words is "nine hundred eighty-eight million, two hundred seventy thousand, seventy-four".