9281436 has 12 divisors (see below), whose sum is σ = 21656712. Its totient is φ = 3093808.

The previous prime is 9281423. The next prime is 9281449. The reversal of 9281436 is 6341829.

9281436 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9281423) and next prime (9281449).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×9281436² = 172290108444192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9281397 and 9281406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386715 + ... + 386738.

It is an arithmetic number, because the mean of its divisors is an integer number (1804726).

Almost surely, 2^9281436 is an apocalyptic number.

It is an amenable number.

9281436 is an abundant number, since it is smaller than the sum of its proper divisors (12375276).

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

9281436 is a wasteful number, since it uses less digits than its factorization.

9281436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773460 (or 773458 counting only the distinct ones).

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

The square root of 9281436 is about 3046.5449282753. The cubic root of 9281436 is about 210.1543536398.

The spelling of 9281436 in words is "nine million, two hundred eighty-one thousand, four hundred thirty-six".