4894057431 has 6 divisors (see below), whose sum is σ = 7069194080. Its totient is φ = 3262704948.

The previous prime is 4894057423. The next prime is 4894057433. The reversal of 4894057431 is 1347504984.

4894057431 is a `hidden beast` number, since 4 + 8 + 9 + 40 + 574 + 31 = 666.

It is not a de Polignac number, because 4894057431 - 2³ = 4894057423 is a prime.

It is a super-2 number, since 2×4894057431² = 47903596275852639522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894057433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 271892071 + ... + 271892088.

Almost surely, 2^4894057431 is an apocalyptic number.

4894057431 is a deficient number, since it is larger than the sum of its proper divisors (2175136649).

4894057431 is a wasteful number, since it uses less digits than its factorization.

4894057431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543784165 (or 543784162 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4894057431 is about 69957.5402011820. The cubic root of 4894057431 is about 1697.8123452965.

The spelling of 4894057431 in words is "four billion, eight hundred ninety-four million, fifty-seven thousand, four hundred thirty-one".