264814494 has 16 divisors (see below), whose sum is σ = 605290368. Its totient is φ = 75661272.

The previous prime is 264814489. The next prime is 264814499. The reversal of 264814494 is 494418462.

It is an interprime number because it is at equal distance from previous prime (264814489) and next prime (264814499).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 6305107 = 264814494 / (2 + 6 + 4 + 8 + 1 + 4 + 4 + 9 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264814499) 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, 3152512 + ... + 3152595.

It is an arithmetic number, because the mean of its divisors is an integer number (37830648).

Almost surely, 2^264814494 is an apocalyptic number.

264814494 is an abundant number, since it is smaller than the sum of its proper divisors (340475874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264814494 is a wasteful number, since it uses less digits than its factorization.

264814494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305119.

The product of its digits is 221184, while the sum is 42.

The square root of 264814494 is about 16273.1218271111. The cubic root of 264814494 is about 642.1659153288.

The spelling of 264814494 in words is "two hundred sixty-four million, eight hundred fourteen thousand, four hundred ninety-four".