9426145 has 8 divisors (see below), whose sum is σ = 11353320. Its totient is φ = 7512960.

The previous prime is 9426107. The next prime is 9426161. The reversal of 9426145 is 5416249.

It can be written as a sum of positive squares in 4 ways, for example, as 2119936 + 7306209 = 1456^2 + 2703^2 .

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

It is not a de Polignac number, because 9426145 - 2¹¹ = 9424097 is a prime.

It is a super-2 number, since 2×9426145² = 177704419122050, which contains 22 as substring.

9426145 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (1419165).

Almost surely, 2^9426145 is an apocalyptic number.

It is an amenable number.

9426145 is a deficient number, since it is larger than the sum of its proper divisors (1927175).

9426145 is a wasteful number, since it uses less digits than its factorization.

9426145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995.

The product of its digits is 8640, while the sum is 31.

The square root of 9426145 is about 3070.2027620338. The cubic root of 9426145 is about 211.2409143765.

The spelling of 9426145 in words is "nine million, four hundred twenty-six thousand, one hundred forty-five".