462462842 has 8 divisors (see below), whose sum is σ = 706782996. Its totient is φ = 226868512.

The previous prime is 462462841. The next prime is 462462851. The reversal of 462462842 is 248264264.

It can be written as a sum of positive squares in 2 ways, for example, as 430189081 + 32273761 = 20741^2 + 5681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 462462796 and 462462805.

It is not an unprimeable number, because it can be changed into a prime (462462841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181323 + ... + 2181534.

Almost surely, 2^462462842 is an apocalyptic number.

462462842 is a deficient number, since it is larger than the sum of its proper divisors (244320154).

462462842 is a wasteful number, since it uses less digits than its factorization.

462462842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362912.

The product of its digits is 147456, while the sum is 38.

The square root of 462462842 is about 21504.9492443019. The cubic root of 462462842 is about 773.3194758631.

The spelling of 462462842 in words is "four hundred sixty-two million, four hundred sixty-two thousand, eight hundred forty-two".