2079075400 has 24 divisors (see below), whose sum is σ = 4833850770. Its totient is φ = 831630080.

The previous prime is 2079075391. The next prime is 2079075407. The reversal of 2079075400 is 45709702.

It can be written as a sum of positive squares in 3 ways, for example, as 993636484 + 1085438916 = 31522^2 + 32946^2 .

It is not an unprimeable number, because it can be changed into a prime (2079075407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5197489 + ... + 5197888.

Almost surely, 2^2079075400 is an apocalyptic number.

2079075400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2079075400 is an abundant number, since it is smaller than the sum of its proper divisors (2754775370).

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

2079075400 is a wasteful number, since it uses less digits than its factorization.

2079075400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10395393 (or 10395384 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2079075400 is about 45596.8792791787. The cubic root of 2079075400 is about 1276.3116886791.

The spelling of 2079075400 in words is "two billion, seventy-nine million, seventy-five thousand, four hundred".