4358974491 has 12 divisors (see below), whose sum is σ = 6449865240. Its totient is φ = 2835105120.

The previous prime is 4358974489. The next prime is 4358974579. The reversal of 4358974491 is 1944798534.

4358974491 is a `hidden beast` number, since 4 + 3 + 5 + 89 + 74 + 491 = 666.

4358974491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4358974491 - 2¹ = 4358974489 is a prime.

It is a super-2 number, since 2×4358974491² = 38001317226377418162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4358974441) 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, 5906101 + ... + 5906838.

It is an arithmetic number, because the mean of its divisors is an integer number (537488770).

Almost surely, 2^4358974491 is an apocalyptic number.

4358974491 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4358974491 is a deficient number, since it is larger than the sum of its proper divisors (2090890749).

4358974491 is a wasteful number, since it uses less digits than its factorization.

4358974491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11812986 (or 11812983 counting only the distinct ones).

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

The square root of 4358974491 is about 66022.5301772054. The cubic root of 4358974491 is about 1633.5337403083.

The spelling of 4358974491 in words is "four billion, three hundred fifty-eight million, nine hundred seventy-four thousand, four hundred ninety-one".