421113548 has 12 divisors (see below), whose sum is σ = 760721472. Its totient is φ = 203764560.

The previous prime is 421113547. The next prime is 421113599. The reversal of 421113548 is 845311124.

It is a self number, because there is not a number n which added to its sum of digits gives 421113548.

It is not an unprimeable number, because it can be changed into a prime (421113547) 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, 1697915 + ... + 1698162.

It is an arithmetic number, because the mean of its divisors is an integer number (63393456).

Almost surely, 2^421113548 is an apocalyptic number.

It is an amenable number.

421113548 is a deficient number, since it is larger than the sum of its proper divisors (339607924).

421113548 is a wasteful number, since it uses less digits than its factorization.

421113548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396112 (or 3396110 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 421113548 is about 20521.0513375899. The cubic root of 421113548 is about 749.5484974336.

The spelling of 421113548 in words is "four hundred twenty-one million, one hundred thirteen thousand, five hundred forty-eight".