466346921 has 4 divisors (see below), whose sum is σ = 470019072. Its totient is φ = 462674772.

The previous prime is 466346899. The next prime is 466346929. The reversal of 466346921 is 129643664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466346921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466346929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835885 + ... + 1836138.

It is an arithmetic number, because the mean of its divisors is an integer number (117504768).

Almost surely, 2^466346921 is an apocalyptic number.

It is an amenable number.

466346921 is a deficient number, since it is larger than the sum of its proper divisors (3672151).

466346921 is a wasteful number, since it uses less digits than its factorization.

466346921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672150.

The product of its digits is 186624, while the sum is 41.

The square root of 466346921 is about 21595.0670524544. The cubic root of 466346921 is about 775.4783982128.

The spelling of 466346921 in words is "four hundred sixty-six million, three hundred forty-six thousand, nine hundred twenty-one".