10390394 has 32 divisors (see below), whose sum is σ = 18662400. Its totient is φ = 4245120.

The previous prime is 10390379. The next prime is 10390399. The reversal of 10390394 is 49309301.

It is not an unprimeable number, because it can be changed into a prime (10390399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38492 + ... + 38760.

It is an arithmetic number, because the mean of its divisors is an integer number (583200).

Almost surely, 2^10390394 is an apocalyptic number.

10390394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10390394 is a deficient number, since it is larger than the sum of its proper divisors (8272006).

10390394 is a wasteful number, since it uses less digits than its factorization.

10390394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 10390394 is about 3223.4134081746. The cubic root of 10390394 is about 218.2113512947.

Adding to 10390394 its reverse (49309301), we get a palindrome (59699695).

The spelling of 10390394 in words is "ten million, three hundred ninety thousand, three hundred ninety-four".