9049418 has 24 divisors (see below), whose sum is σ = 15956352. Its totient is φ = 3837624.

The previous prime is 9049409. The next prime is 9049433. The reversal of 9049418 is 8149409.

It is a super-2 number, since 2×9049418² = 163783932277448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10055 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (664848).

Almost surely, 2^9049418 is an apocalyptic number.

9049418 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

9049418 is a deficient number, since it is larger than the sum of its proper divisors (6906934).

9049418 is a wasteful number, since it uses less digits than its factorization.

9049418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9049418 is about 3008.2250580700. The cubic root of 9049418 is about 208.3884045700.

Subtracting from 9049418 its reverse (8149409), we obtain a palindrome (900009).

The spelling of 9049418 in words is "nine million, forty-nine thousand, four hundred eighteen".