464991803 has 16 divisors (see below), whose sum is σ = 506412000. Its totient is φ = 425306112.

The previous prime is 464991797. The next prime is 464991841. The reversal of 464991803 is 308199464.

It is a cyclic number.

It is not a de Polignac number, because 464991803 - 2⁶ = 464991739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464991203) 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 15 ways as a sum of consecutive naturals, for example, 86663 + ... + 91871.

It is an arithmetic number, because the mean of its divisors is an integer number (31650750).

Almost surely, 2^464991803 is an apocalyptic number.

464991803 is a deficient number, since it is larger than the sum of its proper divisors (41420197).

464991803 is a wasteful number, since it uses less digits than its factorization.

464991803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 464991803 is about 21563.6685886238. The cubic root of 464991803 is about 774.7265371641.

The spelling of 464991803 in words is "four hundred sixty-four million, nine hundred ninety-one thousand, eight hundred three".