10147742 has 32 divisors (see below), whose sum is σ = 18019584. Its totient is φ = 4233600.

The previous prime is 10147741. The next prime is 10147771. The reversal of 10147742 is 24774101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10147741) 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, 15767 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (563112).

Almost surely, 2^10147742 is an apocalyptic number.

10147742 is a deficient number, since it is larger than the sum of its proper divisors (7871842).

10147742 is a wasteful number, since it uses less digits than its factorization.

10147742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 10147742 is about 3185.5520714627. The cubic root of 10147742 is about 216.4992879559.

The spelling of 10147742 in words is "ten million, one hundred forty-seven thousand, seven hundred forty-two".