466022146 has 4 divisors (see below), whose sum is σ = 699033222. Its totient is φ = 233011072.

The previous prime is 466022131. The next prime is 466022149. The reversal of 466022146 is 641220664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 369216225 + 96805921 = 19215^2 + 9839^2 .

It is not an unprimeable number, because it can be changed into a prime (466022149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116505535 + ... + 116505538.

Almost surely, 2^466022146 is an apocalyptic number.

466022146 is a deficient number, since it is larger than the sum of its proper divisors (233011076).

466022146 is a wasteful number, since it uses less digits than its factorization.

466022146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233011075.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 466022146 is about 21587.5460856485. The cubic root of 466022146 is about 775.2983359214.

The spelling of 466022146 in words is "four hundred sixty-six million, twenty-two thousand, one hundred forty-six".