9125742 has 16 divisors (see below), whose sum is σ = 18345600. Its totient is φ = 3026232.

The previous prime is 9125729. The next prime is 9125747. The reversal of 9125742 is 2475219.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (1146600).

Almost surely, 2^9125742 is an apocalyptic number.

9125742 is an abundant number, since it is smaller than the sum of its proper divisors (9219858).

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

9125742 is a wasteful number, since it uses less digits than its factorization.

9125742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847.

The product of its digits is 5040, while the sum is 30.

The square root of 9125742 is about 3020.8843076159. The cubic root of 9125742 is about 208.9726237198.

It can be divided in two parts, 9 and 125742, that added together give a triangular number (125751 = T₅₀₁).

The spelling of 9125742 in words is "nine million, one hundred twenty-five thousand, seven hundred forty-two".