424689463 has 16 divisors (see below), whose sum is σ = 490947840. Its totient is φ = 363312000.

The previous prime is 424689443. The next prime is 424689467. The reversal of 424689463 is 364986424.

It is a cyclic number.

It is not a de Polignac number, because 424689463 - 2²¹ = 422592311 is a prime.

It is a super-2 number, since 2×424689463² = 360722279966456738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424689467) 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, 24831 + ... + 38287.

It is an arithmetic number, because the mean of its divisors is an integer number (30684240).

Almost surely, 2^424689463 is an apocalyptic number.

424689463 is a deficient number, since it is larger than the sum of its proper divisors (66258377).

424689463 is a wasteful number, since it uses less digits than its factorization.

424689463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638.

The product of its digits is 995328, while the sum is 46.

The square root of 424689463 is about 20607.9951232525. The cubic root of 424689463 is about 751.6641347357.

The spelling of 424689463 in words is "four hundred twenty-four million, six hundred eighty-nine thousand, four hundred sixty-three".