2600946404 has 24 divisors (see below), whose sum is σ = 5475677760. Its totient is φ = 1056023136.

The previous prime is 2600946391. The next prime is 2600946409. The reversal of 2600946404 is 4046490062.

It is not an unprimeable number, because it can be changed into a prime (2600946409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443967 + ... + 2445030.

It is an arithmetic number, because the mean of its divisors is an integer number (228153240).

Almost surely, 2^2600946404 is an apocalyptic number.

It is an amenable number.

2600946404 is an abundant number, since it is smaller than the sum of its proper divisors (2874731356).

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

2600946404 is a wasteful number, since it uses less digits than its factorization.

2600946404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889027 (or 4889025 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2600946404 is about 50999.4745463127. The cubic root of 2600946404 is about 1375.2356892290.

The spelling of 2600946404 in words is "two billion, six hundred million, nine hundred forty-six thousand, four hundred four".