3449161746 has 12 divisors (see below), whose sum is σ = 7473183822. Its totient is φ = 1149720576.

The previous prime is 3449161733. The next prime is 3449161747. The reversal of 3449161746 is 6471619443.

3449161746 is a `hidden beast` number, since 3 + 449 + 161 + 7 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3391781121 + 57380625 = 58239^2 + 7575^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3449161747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95810031 + ... + 95810066.

Almost surely, 2^3449161746 is an apocalyptic number.

3449161746 is an abundant number, since it is smaller than the sum of its proper divisors (4024022076).

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

3449161746 is a wasteful number, since it uses less digits than its factorization.

3449161746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191620105 (or 191620102 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 3449161746 is about 58729.5644969380. The cubic root of 3449161746 is about 1510.9074185653.

The spelling of 3449161746 in words is "three billion, four hundred forty-nine million, one hundred sixty-one thousand, seven hundred forty-six".