9140546 has 8 divisors (see below), whose sum is σ = 13741824. Its totient is φ = 4559940.

The previous prime is 9140533. The next prime is 9140557. The reversal of 9140546 is 6450419.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4010 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (1717728).

Almost surely, 2^9140546 is an apocalyptic number.

9140546 is a deficient number, since it is larger than the sum of its proper divisors (4601278).

9140546 is a wasteful number, since it uses less digits than its factorization.

9140546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10336.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 9140546 is about 3023.3335905917. Note that the first 3 decimals coincide. The cubic root of 9140546 is about 209.0855628237.

It can be divided in two parts, 91 and 40546, that multiplied together give a triangular number (3689686 = T₂₇₁₆).

The spelling of 9140546 in words is "nine million, one hundred forty thousand, five hundred forty-six".