461191214 has 16 divisors (see below), whose sum is σ = 755012016. Its totient is φ = 209539200.

The previous prime is 461191201. The next prime is 461191261. The reversal of 461191214 is 412191164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80774 + ... + 86294.

It is an arithmetic number, because the mean of its divisors is an integer number (47188251).

Almost surely, 2^461191214 is an apocalyptic number.

461191214 is a deficient number, since it is larger than the sum of its proper divisors (293820802).

461191214 is a wasteful number, since it uses less digits than its factorization.

461191214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9331.

The product of its digits is 1728, while the sum is 29.

The square root of 461191214 is about 21475.3629538595. The cubic root of 461191214 is about 772.6100297465.

Subtracting from 461191214 its reverse (412191164), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 461191214 in words is "four hundred sixty-one million, one hundred ninety-one thousand, two hundred fourteen".