421962 has 8 divisors (see below), whose sum is σ = 843936. Its totient is φ = 140652.

The previous prime is 421943. The next prime is 421973. The reversal of 421962 is 269124.

421962 is digitally balanced in base 3, 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.

421962 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 35158 + ... + 35169.

It is an arithmetic number, because the mean of its divisors is an integer number (105492).

2⁴²¹⁹⁶² is an apocalyptic number.

421962 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.

421962 is a wasteful number, since it uses less digits than its factorization.

421962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70332.

The product of its digits is 864, while the sum is 24.

The square root of 421962 is about 649.5860220171. The cubic root of 421962 is about 75.0051552012.

The spelling of 421962 in words is "four hundred twenty-one thousand, nine hundred sixty-two".