942913920 has 256 divisors, whose sum is σ = 3327468480. Its totient is φ = 225607680.

The previous prime is 942913849. The next prime is 942913921. The reversal of 942913920 is 29319249.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942913921) 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, 923010 + ... + 924030.

Almost surely, 2^942913920 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 942913920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663734240).

942913920 is an abundant number, since it is smaller than the sum of its proper divisors (2384554560).

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

942913920 is a wasteful number, since it uses less digits than its factorization.

942913920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 942913920 is about 30706.9034583430. The cubic root of 942913920 is about 980.5972757796.

The spelling of 942913920 in words is "nine hundred forty-two million, nine hundred thirteen thousand, nine hundred twenty".