9049923 has 24 divisors (see below), whose sum is σ = 13644800. Its totient is φ = 5773680.

The previous prime is 9049913. The next prime is 9049939. The reversal of 9049923 is 3299409.

It is not a de Polignac number, because 9049923 - 2¹⁴ = 9033539 is a prime.

It is a super-2 number, since 2×9049923² = 163802212611858, which contains 22 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 a Duffinian number.

9049923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9049913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45378 + ... + 45576.

Almost surely, 2^9049923 is an apocalyptic number.

9049923 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

9049923 is a deficient number, since it is larger than the sum of its proper divisors (4594877).

9049923 is a wasteful number, since it uses less digits than its factorization.

9049923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 9049923 is about 3008.3089934380. The cubic root of 9049923 is about 208.3922808482.

The spelling of 9049923 in words is "nine million, forty-nine thousand, nine hundred twenty-three".