942948864 has 480 divisors, whose sum is σ = 3378158784. Its totient is φ = 258785280.

The previous prime is 942948857. The next prime is 942948883. The reversal of 942948864 is 468849249.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 942948864.

It is a congruent 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, 17791462 + ... + 17791514.

Almost surely, 2^942948864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942948864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689079392).

942948864 is an abundant number, since it is smaller than the sum of its proper divisors (2435209920).

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

942948864 is a wasteful number, since it uses less digits than its factorization.

942948864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 82 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 942948864 is about 30707.4724456442. The cubic root of 942948864 is about 980.6093891398.

The spelling of 942948864 in words is "nine hundred forty-two million, nine hundred forty-eight thousand, eight hundred sixty-four".