2995981377 has 8 divisors (see below), whose sum is σ = 3996081216. Its totient is φ = 1996601232.

The previous prime is 2995981369. The next prime is 2995981381. The reversal of 2995981377 is 7731895992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2995981377 - 2³ = 2995981369 is a prime.

It is a super-2 number, since 2×2995981377² = 17951808822661632258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2995981377.

It is not an unprimeable number, because it can be changed into a prime (2995981327) 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, 170133 + ... + 186914.

It is an arithmetic number, because the mean of its divisors is an integer number (499510152).

Almost surely, 2^2995981377 is an apocalyptic number.

It is an amenable number.

2995981377 is a deficient number, since it is larger than the sum of its proper divisors (1000099839).

2995981377 is a wasteful number, since it uses less digits than its factorization.

2995981377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359847.

The product of its digits is 8573040, while the sum is 60.

The square root of 2995981377 is about 54735.5586159491. The cubic root of 2995981377 is about 1441.6052984016.

The spelling of 2995981377 in words is "two billion, nine hundred ninety-five million, nine hundred eighty-one thousand, three hundred seventy-seven".