421714170 has 24 divisors (see below), whose sum is σ = 1096457076. Its totient is φ = 112457088.

The previous prime is 421714109. The next prime is 421714199. The reversal of 421714170 is 71417124.

421714170 is a `hidden beast` number, since 421 + 71 + 4 + 170 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 418243401 + 3470769 = 20451^2 + 1863^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2342767 + ... + 2342946.

Almost surely, 2^421714170 is an apocalyptic number.

421714170 is an abundant number, since it is smaller than the sum of its proper divisors (674742906).

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

421714170 is a wasteful number, since it uses less digits than its factorization.

421714170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685726 (or 4685723 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 421714170 is about 20535.6804123944. The cubic root of 421714170 is about 749.9046812196.

The spelling of 421714170 in words is "four hundred twenty-one million, seven hundred fourteen thousand, one hundred seventy".