2421469404 has 120 divisors (see below), whose sum is σ = 6430071648. Its totient is φ = 794551680.

The previous prime is 2421469399. The next prime is 2421469447. The reversal of 2421469404 is 4049641242.

It is a happy number.

2421469404 is a `hidden beast` number, since 242 + 1 + 4 + 6 + 9 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 9206977 + ... + 9207239.

Almost surely, 2^2421469404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421469404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215035824).

2421469404 is an abundant number, since it is smaller than the sum of its proper divisors (4008602244).

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

2421469404 is a wasteful number, since it uses less digits than its factorization.

2421469404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2421469404 is about 49208.4281805465. The cubic root of 2421469404 is about 1342.8463673562.

The spelling of 2421469404 in words is "two billion, four hundred twenty-one million, four hundred sixty-nine thousand, four hundred four".