993754920 has 32 divisors (see below), whose sum is σ = 2981265120. Its totient is φ = 265001280.

The previous prime is 993754901. The next prime is 993754939. The reversal of 993754920 is 29457399.

It is an interprime number because it is at equal distance from previous prime (993754901) and next prime (993754939).

It is a self number, because there is not a number n which added to its sum of digits gives 993754920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4140526 + ... + 4140765.

It is an arithmetic number, because the mean of its divisors is an integer number (93164535).

Almost surely, 2^993754920 is an apocalyptic number.

It is an amenable number.

993754920 is an abundant number, since it is smaller than the sum of its proper divisors (1987510200).

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

993754920 is a wasteful number, since it uses less digits than its factorization.

993754920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281305 (or 8281301 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 993754920 is about 31523.8785684757. The cubic root of 993754920 is about 997.9139581218.

The spelling of 993754920 in words is "nine hundred ninety-three million, seven hundred fifty-four thousand, nine hundred twenty".