3984494 has 8 divisors (see below), whose sum is σ = 6328368. Its totient is φ = 1875040.

The previous prime is 3984479. The next prime is 3984499. The reversal of 3984494 is 4944893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984499) 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 3 ways as a sum of consecutive naturals, for example, 58562 + ... + 58629.

It is an arithmetic number, because the mean of its divisors is an integer number (791046).

Almost surely, 2^3984494 is an apocalyptic number.

3984494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3984494 is a deficient number, since it is larger than the sum of its proper divisors (2343874).

3984494 is a wasteful number, since it uses less digits than its factorization.

3984494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117210.

The product of its digits is 124416, while the sum is 41.

The square root of 3984494 is about 1996.1197358876. The cubic root of 3984494 is about 158.5347209044.

The spelling of 3984494 in words is "three million, nine hundred eighty-four thousand, four hundred ninety-four".