9146641 has 4 divisors (see below), whose sum is σ = 10453312. Its totient is φ = 7839972.

The previous prime is 9146633. The next prime is 9146647. The reversal of 9146641 is 1466419.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1466419 = 101 ⋅14519.

It is not a de Polignac number, because 9146641 - 2³ = 9146633 is a prime.

It is a super-2 number, since 2×9146641² = 167322083165762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9146647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653325 + ... + 653338.

It is an arithmetic number, because the mean of its divisors is an integer number (2613328).

Almost surely, 2^9146641 is an apocalyptic number.

It is an amenable number.

9146641 is a deficient number, since it is larger than the sum of its proper divisors (1306671).

9146641 is a wasteful number, since it uses less digits than its factorization.

9146641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306670.

The product of its digits is 5184, while the sum is 31.

The square root of 9146641 is about 3024.3414159119. The cubic root of 9146641 is about 209.1320258889.

The spelling of 9146641 in words is "nine million, one hundred forty-six thousand, six hundred forty-one".