421269468 has 48 divisors (see below), whose sum is σ = 1003027200. Its totient is φ = 137579904.

The previous prime is 421269461. The next prime is 421269481. The reversal of 421269468 is 864962124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421269461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158680 + ... + 161312.

It is an arithmetic number, because the mean of its divisors is an integer number (20896400).

Almost surely, 2^421269468 is an apocalyptic number.

It is an amenable number.

421269468 is an abundant number, since it is smaller than the sum of its proper divisors (581757732).

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

421269468 is a wasteful number, since it uses less digits than its factorization.

421269468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906 (or 2904 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 421269468 is about 20524.8500116322. The cubic root of 421269468 is about 749.6409944030.

The spelling of 421269468 in words is "four hundred twenty-one million, two hundred sixty-nine thousand, four hundred sixty-eight".