486263731 has 16 divisors (see below), whose sum is σ = 518712768. Its totient is φ = 455155200.

The previous prime is 486263707. The next prime is 486263741. The reversal of 486263731 is 137362684.

It is a cyclic number.

It is not a de Polignac number, because 486263731 - 2¹⁷ = 486132659 is a prime.

It is a super-2 number, since 2×486263731² = 472904832172080722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (486263741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108546 + ... + 112936.

It is an arithmetic number, because the mean of its divisors is an integer number (32419548).

Almost surely, 2^486263731 is an apocalyptic number.

486263731 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

486263731 is a deficient number, since it is larger than the sum of its proper divisors (32449037).

486263731 is a wasteful number, since it uses less digits than its factorization.

486263731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its digits is 145152, while the sum is 40.

The square root of 486263731 is about 22051.3884143380. The cubic root of 486263731 is about 786.3646087490.

The spelling of 486263731 in words is "four hundred eighty-six million, two hundred sixty-three thousand, seven hundred thirty-one".