264100494 has 48 divisors (see below), whose sum is σ = 646790400. Its totient is φ = 71484336.

The previous prime is 264100493. The next prime is 264100519. The reversal of 264100494 is 494001462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264100493) 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 23 ways as a sum of consecutive naturals, for example, 18054 + ... + 29225.

It is an arithmetic number, because the mean of its divisors is an integer number (13474800).

Almost surely, 2^264100494 is an apocalyptic number.

264100494 is an abundant number, since it is smaller than the sum of its proper divisors (382689906).

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

264100494 is a wasteful number, since it uses less digits than its factorization.

264100494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47317 (or 47310 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 264100494 is about 16251.1690041055. The cubic root of 264100494 is about 641.5882541465.

The spelling of 264100494 in words is "two hundred sixty-four million, one hundred thousand, four hundred ninety-four".