262740942 has 16 divisors (see below), whose sum is σ = 583868880. Its totient is φ = 87580296.

The previous prime is 262740917. The next prime is 262740977. The reversal of 262740942 is 249047262.

It is a junction number, because it is equal to n+sod(n) for n = 262740897 and 262740906.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2432733 + ... + 2432840.

It is an arithmetic number, because the mean of its divisors is an integer number (36491805).

Almost surely, 2^262740942 is an apocalyptic number.

262740942 is an abundant number, since it is smaller than the sum of its proper divisors (321127938).

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

262740942 is a wasteful number, since it uses less digits than its factorization.

262740942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865584 (or 4865578 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 262740942 is about 16209.2856721078. The cubic root of 262740942 is about 640.4854243676.

The spelling of 262740942 in words is "two hundred sixty-two million, seven hundred forty thousand, nine hundred forty-two".