483778431 has 12 divisors (see below), whose sum is σ = 699772320. Its totient is φ = 322066080.

The previous prime is 483778327. The next prime is 483778447. The reversal of 483778431 is 134877384.

It is not a de Polignac number, because 483778431 - 2¹¹ = 483776383 is a prime.

It is a super-2 number, since 2×483778431² = 468083140601643522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483768431) 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, 30910 + ... + 43851.

It is an arithmetic number, because the mean of its divisors is an integer number (58314360).

Almost surely, 2^483778431 is an apocalyptic number.

483778431 is a deficient number, since it is larger than the sum of its proper divisors (215993889).

483778431 is a wasteful number, since it uses less digits than its factorization.

483778431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75486 (or 75483 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 483778431 is about 21994.9637644621. The cubic root of 483778431 is about 785.0226133829.

The spelling of 483778431 in words is "four hundred eighty-three million, seven hundred seventy-eight thousand, four hundred thirty-one".