3546499491 has 16 divisors (see below), whose sum is σ = 5258397600. Its totient is φ = 2362387104.

The previous prime is 3546499483. The next prime is 3546499493. The reversal of 3546499491 is 1949946453.

It is a happy number.

3546499491 is a `hidden beast` number, since 3 + 5 + 4 + 64 + 99 + 491 = 666.

3546499491 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3546499491 - 2³ = 3546499483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3546499493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20256 + ... + 86621.

It is an arithmetic number, because the mean of its divisors is an integer number (328649850).

Almost surely, 2^3546499491 is an apocalyptic number.

3546499491 is a deficient number, since it is larger than the sum of its proper divisors (1711898109).

3546499491 is a wasteful number, since it uses less digits than its factorization.

3546499491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108115 (or 108109 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 3546499491 is about 59552.4935749965. The cubic root of 3546499491 is about 1524.9887292547.

The spelling of 3546499491 in words is "three billion, five hundred forty-six million, four hundred ninety-nine thousand, four hundred ninety-one".