459820634 has 64 divisors (see below), whose sum is σ = 902952960. Its totient is φ = 170527680.

The previous prime is 459820631. The next prime is 459820667. The reversal of 459820634 is 436028954.

It is a super-2 number, since 2×459820634² = 422870030904323912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459820591 and 459820600.

It is not an unprimeable number, because it can be changed into a prime (459820631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355529 + ... + 356819.

It is an arithmetic number, because the mean of its divisors is an integer number (14108640).

Almost surely, 2^459820634 is an apocalyptic number.

459820634 is a deficient number, since it is larger than the sum of its proper divisors (443132326).

459820634 is a wasteful number, since it uses less digits than its factorization.

459820634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 459820634 is about 21443.4286903937. The cubic root of 459820634 is about 771.8439161572.

The spelling of 459820634 in words is "four hundred fifty-nine million, eight hundred twenty thousand, six hundred thirty-four".