464491268 has 6 divisors (see below), whose sum is σ = 812859726. Its totient is φ = 232245632.

The previous prime is 464491243. The next prime is 464491277. The reversal of 464491268 is 862194464.

It can be written as a sum of positive squares in only one way, i.e., 312511684 + 151979584 = 17678^2 + 12328^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58061405 + ... + 58061412.

It is an arithmetic number, because the mean of its divisors is an integer number (135476621).

Almost surely, 2^464491268 is an apocalyptic number.

It is an amenable number.

464491268 is a deficient number, since it is larger than the sum of its proper divisors (348368458).

464491268 is a wasteful number, since it uses less digits than its factorization.

464491268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116122821 (or 116122819 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 464491268 is about 21552.0594839565. The cubic root of 464491268 is about 774.4484555809.

The spelling of 464491268 in words is "four hundred sixty-four million, four hundred ninety-one thousand, two hundred sixty-eight".