296920 has 32 divisors (see below), whose sum is σ = 720720. Its totient is φ = 109440.

The previous prime is 296911. The next prime is 296921. The reversal of 296920 is 29692.

It is a super-2 number, since 2×296920² = 176322972800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296921) by changing a digit.

296920 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235 + ... + 805.

2²⁹⁶⁹²⁰ is an apocalyptic number.

296920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360360).

296920 is an abundant number, since it is smaller than the sum of its proper divisors (423800).

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

296920 is a wasteful number, since it uses less digits than its factorization.

296920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 296920 is about 544.9036612099. The cubic root of 296920 is about 66.7134116604.

The spelling of 296920 in words is "two hundred ninety-six thousand, nine hundred twenty".