172438962 has 8 divisors (see below), whose sum is σ = 344877936. Its totient is φ = 57479652.

The previous prime is 172438951. The next prime is 172438969. The reversal of 172438962 is 269834271.

172438962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

172438962 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (172438969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14369908 + ... + 14369919.

It is an arithmetic number, because the mean of its divisors is an integer number (43109742).

Almost surely, 2^172438962 is an apocalyptic number.

172438962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

172438962 is a wasteful number, since it uses less digits than its factorization.

172438962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28739832.

The product of its digits is 145152, while the sum is 42.

The square root of 172438962 is about 13131.6016540253. The cubic root of 172438962 is about 556.6024752177.

The spelling of 172438962 in words is "one hundred seventy-two million, four hundred thirty-eight thousand, nine hundred sixty-two".