421206094 has 8 divisors (see below), whose sum is σ = 635016888. Its totient is φ = 209533800.

The previous prime is 421206091. The next prime is 421206101. The reversal of 421206094 is 490602124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421206091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534132 + ... + 534919.

It is an arithmetic number, because the mean of its divisors is an integer number (79377111).

Almost surely, 2^421206094 is an apocalyptic number.

421206094 is a deficient number, since it is larger than the sum of its proper divisors (213810794).

421206094 is a wasteful number, since it uses less digits than its factorization.

421206094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069250.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 421206094 is about 20523.3061176800. The cubic root of 421206094 is about 749.6034015758.

The spelling of 421206094 in words is "four hundred twenty-one million, two hundred six thousand, ninety-four".