23706342 has 48 divisors (see below), whose sum is σ = 56901312. Its totient is φ = 7072560.

The previous prime is 23706329. The next prime is 23706349. The reversal of 23706342 is 24360732.

23706342 is a `hidden beast` number, since 23 + 7 + 0 + 634 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23706349) 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, 12373 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (1185444).

Almost surely, 2^23706342 is an apocalyptic number.

23706342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23706342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28450656).

23706342 is an abundant number, since it is smaller than the sum of its proper divisors (33194970).

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

23706342 is a wasteful number, since it uses less digits than its factorization.

23706342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23706342 is about 4868.9158957616. The cubic root of 23706342 is about 287.2686158450.

The spelling of 23706342 in words is "twenty-three million, seven hundred six thousand, three hundred forty-two".