262948389 has 8 divisors (see below), whose sum is σ = 382470432. Its totient is φ = 159362640.

The previous prime is 262948379. The next prime is 262948393. The reversal of 262948389 is 983849262.

262948389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 262948389 - 2¹⁶ = 262882853 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262948379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3984034 + ... + 3984099.

It is an arithmetic number, because the mean of its divisors is an integer number (47808804).

Almost surely, 2^262948389 is an apocalyptic number.

It is an amenable number.

262948389 is a deficient number, since it is larger than the sum of its proper divisors (119522043).

262948389 is a wasteful number, since it uses less digits than its factorization.

262948389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968147.

The product of its digits is 1492992, while the sum is 51.

The square root of 262948389 is about 16215.6834268556. The cubic root of 262948389 is about 640.6539450225.

The spelling of 262948389 in words is "two hundred sixty-two million, nine hundred forty-eight thousand, three hundred eighty-nine".