296842434 has 128 divisors (see below), whose sum is σ = 752025600. Its totient is φ = 76204800.

The previous prime is 296842433. The next prime is 296842471. The reversal of 296842434 is 434248692.

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

Its product of digits (331776) is a multiple of the sum of its prime divisors (288).

It is not an unprimeable number, because it can be changed into a prime (296842433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2337279 + ... + 2337405.

It is an arithmetic number, because the mean of its divisors is an integer number (5875200).

Almost surely, 2^296842434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296842434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376012800).

296842434 is an abundant number, since it is smaller than the sum of its proper divisors (455183166).

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

296842434 is a wasteful number, since it uses less digits than its factorization.

296842434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its digits is 331776, while the sum is 42.

The square root of 296842434 is about 17229.1158798123. The cubic root of 296842434 is about 667.0760185396.

The spelling of 296842434 in words is "two hundred ninety-six million, eight hundred forty-two thousand, four hundred thirty-four".