2077939594 has 16 divisors (see below), whose sum is σ = 3148734600. Its totient is φ = 1028381184.

The previous prime is 2077939543. The next prime is 2077939609. The reversal of 2077939594 is 4959397702.

It can be written as a sum of positive squares in 4 ways, for example, as 2017177569 + 60762025 = 44913^2 + 7795^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234802 + ... + 243490.

Almost surely, 2^2077939594 is an apocalyptic number.

2077939594 is a deficient number, since it is larger than the sum of its proper divisors (1070795006).

2077939594 is a wasteful number, since it uses less digits than its factorization.

2077939594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 2077939594 is about 45584.4227121503. The cubic root of 2077939594 is about 1276.0792285295.

The spelling of 2077939594 in words is "two billion, seventy-seven million, nine hundred thirty-nine thousand, five hundred ninety-four".