9130649 has 16 divisors (see below), whose sum is σ = 10647936. Its totient is φ = 7737600.

The previous prime is 9130633. The next prime is 9130651. The reversal of 9130649 is 9460319.

It is a cyclic number.

It is not a de Polignac number, because 9130649 - 2⁴ = 9130633 is a prime.

It is a super-2 number, since 2×9130649² = 166737502322402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9130619) 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 15 ways as a sum of consecutive naturals, for example, 29204 + ... + 29514.

It is an arithmetic number, because the mean of its divisors is an integer number (665496).

Almost surely, 2^9130649 is an apocalyptic number.

It is an amenable number.

9130649 is a deficient number, since it is larger than the sum of its proper divisors (1517287).

9130649 is a wasteful number, since it uses less digits than its factorization.

9130649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9130649 is about 3021.6963778646. The cubic root of 9130649 is about 209.0100725440.

It can be divided in two parts, 9130 and 649, that added together give a palindrome (9779).

The spelling of 9130649 in words is "nine million, one hundred thirty thousand, six hundred forty-nine".