9049491 has 48 divisors (see below), whose sum is σ = 15949440. Its totient is φ = 4872960.

The previous prime is 9049483. The next prime is 9049493. The reversal of 9049491 is 1949409.

It is not a de Polignac number, because 9049491 - 2³ = 9049483 is a prime.

It is a super-3 number, since 3×9049491³ (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9049493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31836 + ... + 32118.

It is an arithmetic number, because the mean of its divisors is an integer number (332280).

Almost surely, 2^9049491 is an apocalyptic number.

9049491 is a deficient number, since it is larger than the sum of its proper divisors (6899949).

9049491 is a wasteful number, since it uses less digits than its factorization.

9049491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 9049491 is about 3008.2371914462. The cubic root of 9049491 is about 208.3889649122.

The spelling of 9049491 in words is "nine million, forty-nine thousand, four hundred ninety-one".