423771484 has 24 divisors (see below), whose sum is σ = 752875200. Its totient is φ = 208678080.

The previous prime is 423771479. The next prime is 423771503. The reversal of 423771484 is 484177324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144222 + ... + 147130.

It is an arithmetic number, because the mean of its divisors is an integer number (31369800).

Almost surely, 2^423771484 is an apocalyptic number.

It is an amenable number.

423771484 is a deficient number, since it is larger than the sum of its proper divisors (329103716).

423771484 is a wasteful number, since it uses less digits than its factorization.

423771484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3451 counting only the distinct ones).

The product of its digits is 150528, while the sum is 40.

The square root of 423771484 is about 20585.7106751261. The cubic root of 423771484 is about 751.1221625346.

The spelling of 423771484 in words is "four hundred twenty-three million, seven hundred seventy-one thousand, four hundred eighty-four".