987069342 has 64 divisors (see below), whose sum is σ = 2432908800. Its totient is φ = 260651520.

The previous prime is 987069337. The next prime is 987069353. The reversal of 987069342 is 243960789.

It is a junction number, because it is equal to n+sod(n) for n = 987069291 and 987069300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17634 + ... + 47802.

It is an arithmetic number, because the mean of its divisors is an integer number (38014200).

Almost surely, 2^987069342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 987069342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216454400).

987069342 is an abundant number, since it is smaller than the sum of its proper divisors (1445839458).

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

987069342 is a wasteful number, since it uses less digits than its factorization.

987069342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 987069342 is about 31417.6597155167. The cubic root of 987069342 is about 995.6710680558.

The spelling of 987069342 in words is "nine hundred eighty-seven million, sixty-nine thousand, three hundred forty-two".