2596421436 has 48 divisors (see below), whose sum is σ = 7021324800. Its totient is φ = 731384640.

The previous prime is 2596421419. The next prime is 2596421489. The reversal of 2596421436 is 6341246952.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211711 + ... + 223638.

It is an arithmetic number, because the mean of its divisors is an integer number (146277600).

Almost surely, 2^2596421436 is an apocalyptic number.

It is an amenable number.

2596421436 is an abundant number, since it is smaller than the sum of its proper divisors (4424903364).

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

2596421436 is a wasteful number, since it uses less digits than its factorization.

2596421436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435434 (or 435432 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 2596421436 is about 50955.0923461041. The cubic root of 2596421436 is about 1374.4377092183.

The spelling of 2596421436 in words is "two billion, five hundred ninety-six million, four hundred twenty-one thousand, four hundred thirty-six".