2439947082804 has 288 divisors, whose sum is σ = 7574494448640. Its totient is φ = 596705978880.

The previous prime is 2439947082757. The next prime is 2439947082827. The reversal of 2439947082804 is 4082807499342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31439152 + ... + 31516664.

Almost surely, 2^{2439947082804} 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 2439947082804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787247224320).

2439947082804 is an abundant number, since it is smaller than the sum of its proper divisors (5134547365836).

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

2439947082804 is a wasteful number, since it uses less digits than its factorization.

2439947082804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77731 (or 77718 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 2439947082804 in words is "two trillion, four hundred thirty-nine billion, nine hundred forty-seven million, eighty-two thousand, eight hundred four".