268951494 has 24 divisors (see below), whose sum is σ = 625724568. Its totient is φ = 76843200.

The previous prime is 268951429. The next prime is 268951499. The reversal of 268951494 is 494159862.

It is a super-2 number, since 2×268951494² = 144669812249664072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268951499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457107 + ... + 457694.

It is an arithmetic number, because the mean of its divisors is an integer number (26071857).

Almost surely, 2^268951494 is an apocalyptic number.

268951494 is an abundant number, since it is smaller than the sum of its proper divisors (356773074).

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

268951494 is a wasteful number, since it uses less digits than its factorization.

268951494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914820 (or 914813 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 268951494 is about 16399.7406686813. The cubic root of 268951494 is about 645.4926780799.

It can be divided in two parts, 26895 and 1494, that multiplied together give a triangular number (40181130 = T₈₉₆₄).

The spelling of 268951494 in words is "two hundred sixty-eight million, nine hundred fifty-one thousand, four hundred ninety-four".