10394642 has 8 divisors (see below), whose sum is σ = 15628800. Its totient is φ = 5185044.

The previous prime is 10394639. The next prime is 10394647. The reversal of 10394642 is 24649301.

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

It is not an unprimeable number, because it can be changed into a prime (10394647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5042 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (1953600).

Almost surely, 2^10394642 is an apocalyptic number.

10394642 is a deficient number, since it is larger than the sum of its proper divisors (5234158).

10394642 is a wasteful number, since it uses less digits than its factorization.

10394642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12280.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 10394642 is about 3224.0722696615. The cubic root of 10394642 is about 218.2410850252.

The spelling of 10394642 in words is "ten million, three hundred ninety-four thousand, six hundred forty-two".