23394450 has 48 divisors (see below), whose sum is σ = 60549696. Its totient is φ = 5966400.

The previous prime is 23394439. The next prime is 23394461. The reversal of 23394450 is 5449332.

It is an interprime number because it is at equal distance from previous prime (23394439) and next prime (23394461).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60 + ... + 6840.

It is an arithmetic number, because the mean of its divisors is an integer number (1261452).

Almost surely, 2^23394450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23394450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30274848).

23394450 is an abundant number, since it is smaller than the sum of its proper divisors (37155246).

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

23394450 is a wasteful number, since it uses less digits than its factorization.

23394450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6814 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 23394450 is about 4836.7809543125. The cubic root of 23394450 is about 286.0032356554.

The spelling of 23394450 in words is "twenty-three million, three hundred ninety-four thousand, four hundred fifty".