9540349 has 24 divisors (see below), whose sum is σ = 12669048. Its totient is φ = 7096320.

The previous prime is 9540347. The next prime is 9540353. The reversal of 9540349 is 9430459.

9540349 = T₁₂₀₅ + T₁₂₀₆ + ... + T₁₂₁₇.

It can be written as a sum of positive squares in 4 ways, for example, as 268324 + 9272025 = 518^2 + 3045^2 .

It is not a de Polignac number, because 9540349 - 2¹ = 9540347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9540347) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10389 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (527877).

Almost surely, 2^9540349 is an apocalyptic number.

It is an amenable number.

9540349 is a deficient number, since it is larger than the sum of its proper divisors (3128699).

9540349 is a wasteful number, since it uses less digits than its factorization.

9540349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 9540349 is about 3088.7455382404. The cubic root of 9540349 is about 212.0905999966.

It can be divided in two parts, 9540 and 349, that added together give a palindrome (9889).

The spelling of 9540349 in words is "nine million, five hundred forty thousand, three hundred forty-nine".