2406587004 has 144 divisors (see below), whose sum is σ = 6585435360. Its totient is φ = 759559680.

The previous prime is 2406586999. The next prime is 2406587021. The reversal of 2406587004 is 4007856042.

It is a super-2 number, since 2×2406587004² = 11583322015643392032, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2406587004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6061734 + ... + 6062130.

It is an arithmetic number, because the mean of its divisors is an integer number (45732190).

Almost surely, 2^2406587004 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 2406587004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3292717680).

2406587004 is an abundant number, since it is smaller than the sum of its proper divisors (4178848356).

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

2406587004 is a wasteful number, since it uses less digits than its factorization.

2406587004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2406587004 is about 49056.9771184487. The cubic root of 2406587004 is about 1340.0896583656.

The spelling of 2406587004 in words is "two billion, four hundred six million, five hundred eighty-seven thousand, four".