10169442 has 16 divisors (see below), whose sum is σ = 22598880. Its totient is φ = 3389796.

The previous prime is 10169431. The next prime is 10169443. The reversal of 10169442 is 24496101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10169443) 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 7 ways as a sum of consecutive naturals, for example, 94108 + ... + 94215.

It is an arithmetic number, because the mean of its divisors is an integer number (1412430).

Almost surely, 2^10169442 is an apocalyptic number.

10169442 is an abundant number, since it is smaller than the sum of its proper divisors (12429438).

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

10169442 is a wasteful number, since it uses less digits than its factorization.

10169442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188334 (or 188328 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10169442 is about 3188.9562555796. The cubic root of 10169442 is about 216.6534992655.

The spelling of 10169442 in words is "ten million, one hundred sixty-nine thousand, four hundred forty-two".