464731091 has 8 divisors (see below), whose sum is σ = 536801904. Its totient is φ = 397630720.

The previous prime is 464731081. The next prime is 464731097. The reversal of 464731091 is 190137464.

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 464731091 - 2²² = 460536787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464731097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242410 + ... + 1242783.

It is an arithmetic number, because the mean of its divisors is an integer number (67100238).

Almost surely, 2^464731091 is an apocalyptic number.

464731091 is a deficient number, since it is larger than the sum of its proper divisors (72070813).

464731091 is a wasteful number, since it uses less digits than its factorization.

464731091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485221.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 464731091 is about 21557.6225730019. The cubic root of 464731091 is about 774.5817186502.

The spelling of 464731091 in words is "four hundred sixty-four million, seven hundred thirty-one thousand, ninety-one".