23486346 has 48 divisors (see below), whose sum is σ = 56707560. Its totient is φ = 6975360.

The previous prime is 23486341. The next prime is 23486357. The reversal of 23486346 is 64368432.

It is a happy number.

23486346 is a `hidden beast` number, since 234 + 86 + 346 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12852225 + 10634121 = 3585^2 + 3261^2 .

23486346 is a modest number, since divided by 86346 gives 234 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 23486346.

It is not an unprimeable number, because it can be changed into a prime (23486341) 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, 5056 + ... + 8516.

Almost surely, 2^23486346 is an apocalyptic number.

23486346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23486346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28353780).

23486346 is an abundant number, since it is smaller than the sum of its proper divisors (33221214).

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

23486346 is a wasteful number, since it uses less digits than its factorization.

23486346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511 (or 3508 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 23486346 is about 4846.2713502238. The cubic root of 23486346 is about 286.3772305510.

It can be divided in two parts, 23486 and 346, that added together give a palindrome (23832).

The spelling of 23486346 in words is "twenty-three million, four hundred eighty-six thousand, three hundred forty-six".