10390542 has 16 divisors (see below), whose sum is σ = 20829312. Its totient is φ = 3455480.

The previous prime is 10390531. The next prime is 10390571. The reversal of 10390542 is 24509301.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1183 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (1301832).

Almost surely, 2^10390542 is an apocalyptic number.

10390542 is an abundant number, since it is smaller than the sum of its proper divisors (10438770).

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

10390542 is a wasteful number, since it uses less digits than its factorization.

10390542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10390542 is about 3223.4363651234. The cubic root of 10390542 is about 218.2123873519.

Adding to 10390542 its reverse (24509301), we get a palindrome (34899843).

The spelling of 10390542 in words is "ten million, three hundred ninety thousand, five hundred forty-two".