4897491354 has 24 divisors (see below), whose sum is σ = 12127121760. Its totient is φ = 1399283208.

The previous prime is 4897491353. The next prime is 4897491367. The reversal of 4897491354 is 4531947984.

4897491354 is a `hidden beast` number, since 489 + 74 + 91 + 3 + 5 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4897491354.

It is not an unprimeable number, because it can be changed into a prime (4897491353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19434364 + ... + 19434615.

It is an arithmetic number, because the mean of its divisors is an integer number (505296740).

Almost surely, 2^4897491354 is an apocalyptic number.

4897491354 is an abundant number, since it is smaller than the sum of its proper divisors (7229630406).

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

4897491354 is a wasteful number, since it uses less digits than its factorization.

4897491354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868994 (or 38868991 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 4897491354 is about 69982.0788059343. The cubic root of 4897491354 is about 1698.2093433495.

The spelling of 4897491354 in words is "four billion, eight hundred ninety-seven million, four hundred ninety-one thousand, three hundred fifty-four".