2078044740 has 48 divisors (see below), whose sum is σ = 6465029760. Its totient is φ = 554145120.

The previous prime is 2078044721. The next prime is 2078044757. The reversal of 2078044740 is 474408702.

2078044740 is a `hidden beast` number, since 207 + 8 + 0 + 447 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2078044695 and 2078044704.

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, 1923576 + ... + 1924655.

It is an arithmetic number, because the mean of its divisors is an integer number (134688120).

Almost surely, 2^2078044740 is an apocalyptic number.

2078044740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2078044740 is an abundant number, since it is smaller than the sum of its proper divisors (4386985020).

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

2078044740 is a wasteful number, since it uses less digits than its factorization.

2078044740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848249 (or 3848241 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 2078044740 is about 45585.5760082068. The cubic root of 2078044740 is about 1276.1007518313.

The spelling of 2078044740 in words is "two billion, seventy-eight million, forty-four thousand, seven hundred forty".