993880474 has 16 divisors (see below), whose sum is σ = 1508907456. Its totient is φ = 490946400.

The previous prime is 993880451. The next prime is 993880477. The reversal of 993880474 is 474088399.

It is not an unprimeable number, because it can be changed into a prime (993880477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49219 + ... + 66409.

It is an arithmetic number, because the mean of its divisors is an integer number (94306716).

Almost surely, 2^993880474 is an apocalyptic number.

993880474 is a deficient number, since it is larger than the sum of its proper divisors (515026982).

993880474 is a wasteful number, since it uses less digits than its factorization.

993880474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 993880474 is about 31525.8699166256. The cubic root of 993880474 is about 997.9559828405.

The spelling of 993880474 in words is "nine hundred ninety-three million, eight hundred eighty thousand, four hundred seventy-four".