938494446 has 16 divisors (see below), whose sum is σ = 1899604224. Its totient is φ = 309062264.

The previous prime is 938494439. The next prime is 938494457. The reversal of 938494446 is 644494839.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941766 + ... + 942761.

It is an arithmetic number, because the mean of its divisors is an integer number (118725264).

Almost surely, 2^938494446 is an apocalyptic number.

938494446 is an abundant number, since it is smaller than the sum of its proper divisors (961109778).

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

938494446 is a wasteful number, since it uses less digits than its factorization.

938494446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884615.

The product of its digits is 2985984, while the sum is 51.

The square root of 938494446 is about 30634.8567158392. The cubic root of 938494446 is about 979.0628435138.

The spelling of 938494446 in words is "nine hundred thirty-eight million, four hundred ninety-four thousand, four hundred forty-six".