9138335 has 32 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 6410880.

The previous prime is 9138329. The next prime is 9138341. The reversal of 9138335 is 5338319.

9138335 = T₉₇ + T₉₈ + ... + T₃₈₁.

9138335 = 353² + 354² + ... + 414².

It is an interprime number because it is at equal distance from previous prime (9138329) and next prime (9138341).

It is not a de Polignac number, because 9138335 - 2⁶ = 9138271 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 85352 + ... + 85458.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^9138335 is an apocalyptic number.

9138335 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9138335 is a deficient number, since it is larger than the sum of its proper divisors (3303265).

9138335 is a wasteful number, since it uses less digits than its factorization.

9138335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 9720, while the sum is 32.

The square root of 9138335 is about 3022.9679124992. The cubic root of 9138335 is about 209.0687029462.

The spelling of 9138335 in words is "nine million, one hundred thirty-eight thousand, three hundred thirty-five".