466626421 has 8 divisors (see below), whose sum is σ = 496255680. Its totient is φ = 437239488.

The previous prime is 466626409. The next prime is 466626427. The reversal of 466626421 is 124626664.

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 466626421 - 2²¹ = 464529269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466626427) 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, 56601 + ... + 64318.

It is an arithmetic number, because the mean of its divisors is an integer number (62031960).

Almost surely, 2^466626421 is an apocalyptic number.

It is an amenable number.

466626421 is a deficient number, since it is larger than the sum of its proper divisors (29629259).

466626421 is a wasteful number, since it uses less digits than its factorization.

466626421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121163.

The product of its digits is 82944, while the sum is 37.

The square root of 466626421 is about 21601.5374684303. The cubic root of 466626421 is about 775.6332921451.

The spelling of 466626421 in words is "four hundred sixty-six million, six hundred twenty-six thousand, four hundred twenty-one".