9261438 has 16 divisors (see below), whose sum is σ = 18665856. Its totient is φ = 3063320.

The previous prime is 9261409. The next prime is 9261443. The reversal of 9261438 is 8341629.

It is a junction number, because it is equal to n+sod(n) for n = 9261399 and 9261408.

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 7 ways as a sum of consecutive naturals, for example, 5106 + ... + 6677.

It is an arithmetic number, because the mean of its divisors is an integer number (1166616).

Almost surely, 2^9261438 is an apocalyptic number.

9261438 is an abundant number, since it is smaller than the sum of its proper divisors (9404418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9261438 is a wasteful number, since it uses less digits than its factorization.

9261438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11919.

The product of its digits is 10368, while the sum is 33.

The square root of 9261438 is about 3043.2610798287. The cubic root of 9261438 is about 210.0033106054.

The spelling of 9261438 in words is "nine million, two hundred sixty-one thousand, four hundred thirty-eight".