23729364 has 36 divisors (see below), whose sum is σ = 60357024. Its totient is φ = 7860432.

The previous prime is 23729351. The next prime is 23729369. The reversal of 23729364 is 46392732.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23729369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4039 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (1676584).

Almost surely, 2^23729364 is an apocalyptic number.

It is an amenable number.

23729364 is an abundant number, since it is smaller than the sum of its proper divisors (36627660).

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

23729364 is a wasteful number, since it uses less digits than its factorization.

23729364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 4119 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 23729364 is about 4871.2795033749. The cubic root of 23729364 is about 287.3615777251.

The spelling of 23729364 in words is "twenty-three million, seven hundred twenty-nine thousand, three hundred sixty-four".