4924192491 has 24 divisors (see below), whose sum is σ = 7270945344. Its totient is φ = 3209902080.

The previous prime is 4924192457. The next prime is 4924192499. The reversal of 4924192491 is 1942914294.

It is a happy number.

It is not a de Polignac number, because 4924192491 - 2²³ = 4915803883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4924192499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494635 + ... + 504491.

It is an arithmetic number, because the mean of its divisors is an integer number (302956056).

Almost surely, 2^4924192491 is an apocalyptic number.

4924192491 is a deficient number, since it is larger than the sum of its proper divisors (2346752853).

4924192491 is a wasteful number, since it uses less digits than its factorization.

4924192491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091 (or 11088 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 4924192491 is about 70172.5907388348. The cubic root of 4924192491 is about 1701.2899656742.

The spelling of 4924192491 in words is "four billion, nine hundred twenty-four million, one hundred ninety-two thousand, four hundred ninety-one".