4091353461 has 12 divisors (see below), whose sum is σ = 6364327788. Its totient is φ = 2517755904.

The previous prime is 4091353423. The next prime is 4091353471. The reversal of 4091353461 is 1643531904.

It can be written as a sum of positive squares in 2 ways, for example, as 746928900 + 3344424561 = 27330^2 + 57831^2 .

It is not a de Polignac number, because 4091353461 - 2¹⁵ = 4091320693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4091353471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17484300 + ... + 17484533.

It is an arithmetic number, because the mean of its divisors is an integer number (530360649).

Almost surely, 2^4091353461 is an apocalyptic number.

It is an amenable number.

4091353461 is a deficient number, since it is larger than the sum of its proper divisors (2272974327).

4091353461 is a wasteful number, since it uses less digits than its factorization.

4091353461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34968852 (or 34968849 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4091353461 is about 63963.6886131499. The cubic root of 4091353461 is about 1599.3947529774.

The spelling of 4091353461 in words is "four billion, ninety-one million, three hundred fifty-three thousand, four hundred sixty-one".