3011940745 has 16 divisors (see below), whose sum is σ = 4174841088. Its totient is φ = 2061648640.

The previous prime is 3011940733. The next prime is 3011940761. The reversal of 3011940745 is 5470491103.

It is not a de Polignac number, because 3011940745 - 2¹⁷ = 3011809673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3011940745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609729 + ... + 1611598.

It is an arithmetic number, because the mean of its divisors is an integer number (260927568).

Almost surely, 2^3011940745 is an apocalyptic number.

It is an amenable number.

3011940745 is a deficient number, since it is larger than the sum of its proper divisors (1162900343).

3011940745 is a wasteful number, since it uses less digits than its factorization.

3011940745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221360.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 3011940745 is about 54881.1510903334. The cubic root of 3011940745 is about 1444.1605409824.

The spelling of 3011940745 in words is "three billion, eleven million, nine hundred forty thousand, seven hundred forty-five".