23489470 has 8 divisors (see below), whose sum is σ = 42281064. Its totient is φ = 9395784.

The previous prime is 23489443. The next prime is 23489489. The reversal of 23489470 is 7498432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174464 + ... + 1174483.

It is an arithmetic number, because the mean of its divisors is an integer number (5285133).

Almost surely, 2^23489470 is an apocalyptic number.

23489470 is a deficient number, since it is larger than the sum of its proper divisors (18791594).

23489470 is a wasteful number, since it uses less digits than its factorization.

23489470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348954.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 23489470 is about 4846.5936491519. The cubic root of 23489470 is about 286.3899273295.

The spelling of 23489470 in words is "twenty-three million, four hundred eighty-nine thousand, four hundred seventy".