23049306 has 96 divisors (see below), whose sum is σ = 61724160. Its totient is φ = 6350400.

The previous prime is 23049281. The next prime is 23049343. The reversal of 23049306 is 60394032.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 23049306.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81886 + ... + 82166.

It is an arithmetic number, because the mean of its divisors is an integer number (642960).

Almost surely, 2^23049306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23049306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30862080).

23049306 is an abundant number, since it is smaller than the sum of its proper divisors (38674854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23049306 is a wasteful number, since it uses less digits than its factorization.

23049306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 23049306 is about 4800.9692771356. The cubic root of 23049306 is about 284.5897699074.

The spelling of 23049306 in words is "twenty-three million, forty-nine thousand, three hundred six".