9149481 has 12 divisors (see below), whose sum is σ = 14417520. Its totient is φ = 5545080.

The previous prime is 9149479. The next prime is 9149501. The reversal of 9149481 is 1849419.

9149481 is a `hidden beast` number, since 91 + 494 + 81 = 666.

It is not a de Polignac number, because 9149481 - 2¹ = 9149479 is a prime.

It is a super-2 number, since 2×9149481² = 167426005138722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9149401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46111 + ... + 46308.

It is an arithmetic number, because the mean of its divisors is an integer number (1201460).

Almost surely, 2^9149481 is an apocalyptic number.

It is an amenable number.

9149481 is a deficient number, since it is larger than the sum of its proper divisors (5268039).

9149481 is a wasteful number, since it uses less digits than its factorization.

9149481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92436 (or 92433 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 9149481 is about 3024.8109031806. The cubic root of 9149481 is about 209.1536685697.

The spelling of 9149481 in words is "nine million, one hundred forty-nine thousand, four hundred eighty-one".