293258742 has 32 divisors (see below), whose sum is σ = 677225472. Its totient is φ = 82923264.

The previous prime is 293258683. The next prime is 293258747. The reversal of 293258742 is 247852392.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 293258694 and 293258703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293258747) by changing a digit.

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, 31918 + ... + 40065.

It is an arithmetic number, because the mean of its divisors is an integer number (21163296).

Almost surely, 2^293258742 is an apocalyptic number.

293258742 is an abundant number, since it is smaller than the sum of its proper divisors (383966730).

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

293258742 is a wasteful number, since it uses less digits than its factorization.

293258742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72092.

The product of its digits is 241920, while the sum is 42.

The square root of 293258742 is about 17124.7990353172. The cubic root of 293258742 is about 664.3806712414.

The spelling of 293258742 in words is "two hundred ninety-three million, two hundred fifty-eight thousand, seven hundred forty-two".