466948639 has 8 divisors (see below), whose sum is σ = 496981440. Its totient is φ = 437200896.

The previous prime is 466948613. The next prime is 466948649. The reversal of 466948639 is 936849664.

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

It is a cyclic number.

It is not a de Polignac number, because 466948639 - 2⁵ = 466948607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 466948639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466948649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67879 + ... + 74440.

It is an arithmetic number, because the mean of its divisors is an integer number (62122680).

Almost surely, 2^466948639 is an apocalyptic number.

466948639 is a deficient number, since it is larger than the sum of its proper divisors (30032801).

466948639 is a wasteful number, since it uses less digits than its factorization.

466948639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142529.

The product of its digits is 6718464, while the sum is 55.

The square root of 466948639 is about 21608.9944004806. The cubic root of 466948639 is about 775.8117828983.

The spelling of 466948639 in words is "four hundred sixty-six million, nine hundred forty-eight thousand, six hundred thirty-nine".