3149377161 has 8 divisors (see below), whose sum is σ = 4799050944. Its totient is φ = 1799644080.

The previous prime is 3149377111. The next prime is 3149377199. The reversal of 3149377161 is 1617739413.

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

It is not a de Polignac number, because 3149377161 - 2¹¹ = 3149375113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3149377111) 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, 74985150 + ... + 74985191.

It is an arithmetic number, because the mean of its divisors is an integer number (599881368).

Almost surely, 2^3149377161 is an apocalyptic number.

It is an amenable number.

3149377161 is a deficient number, since it is larger than the sum of its proper divisors (1649673783).

3149377161 is a wasteful number, since it uses less digits than its factorization.

3149377161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149970351.

The product of its digits is 95256, while the sum is 42.

The square root of 3149377161 is about 56119.3118364792. The cubic root of 3149377161 is about 1465.8005868534.

The spelling of 3149377161 in words is "three billion, one hundred forty-nine million, three hundred seventy-seven thousand, one hundred sixty-one".