942801630 has 64 divisors (see below), whose sum is σ = 2316625920. Its totient is φ = 245471616.

The previous prime is 942801619. The next prime is 942801637. The reversal of 942801630 is 36108249.

It is a junction number, because it is equal to n+sod(n) for n = 942801591 and 942801600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942801637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353241 + ... + 355899.

It is an arithmetic number, because the mean of its divisors is an integer number (36197280).

Almost surely, 2^942801630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942801630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158312960).

942801630 is an abundant number, since it is smaller than the sum of its proper divisors (1373824290).

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

942801630 is a wasteful number, since it uses less digits than its factorization.

942801630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 942801630 is about 30705.0749876954. The cubic root of 942801630 is about 980.5583483522.

Adding to 942801630 its reverse (36108249), we get a palindrome (978909879).

The spelling of 942801630 in words is "nine hundred forty-two million, eight hundred one thousand, six hundred thirty".