264053946 has 32 divisors (see below), whose sum is σ = 571253760. Its totient is φ = 80887104.

The previous prime is 264053873. The next prime is 264053971. The reversal of 264053946 is 649350462.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10471 + ... + 25253.

It is an arithmetic number, because the mean of its divisors is an integer number (17851680).

Almost surely, 2^264053946 is an apocalyptic number.

264053946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

264053946 is an abundant number, since it is smaller than the sum of its proper divisors (307199814).

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

264053946 is a wasteful number, since it uses less digits than its factorization.

264053946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15030.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 264053946 is about 16249.7367978685. The cubic root of 264053946 is about 641.5505583886.

The spelling of 264053946 in words is "two hundred sixty-four million, fifty-three thousand, nine hundred forty-six".