23649150 has 96 divisors (see below), whose sum is σ = 67995648. Its totient is φ = 5328000.

The previous prime is 23649149. The next prime is 23649209. The reversal of 23649150 is 5194632.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 105939 + ... + 106161.

It is an arithmetic number, because the mean of its divisors is an integer number (708288).

Almost surely, 2^23649150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23649150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33997824).

23649150 is an abundant number, since it is smaller than the sum of its proper divisors (44346498).

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

23649150 is a wasteful number, since it uses less digits than its factorization.

23649150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23649150 is about 4863.0391731920. The cubic root of 23649150 is about 287.0374161581.

The spelling of 23649150 in words is "twenty-three million, six hundred forty-nine thousand, one hundred fifty".