42975296 has 112 divisors (see below), whose sum is σ = 107874816. Its totient is φ = 16533504.

The previous prime is 42975287. The next prime is 42975301. The reversal of 42975296 is 69257924.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273650 + ... + 273806.

It is an arithmetic number, because the mean of its divisors is an integer number (963168).

Almost surely, 2^42975296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42975296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53937408).

42975296 is an abundant number, since it is smaller than the sum of its proper divisors (64899520).

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

42975296 is a wasteful number, since it uses less digits than its factorization.

42975296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 226 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 42975296 is about 6555.5545913370. The cubic root of 42975296 is about 350.2727017555.

The spelling of 42975296 in words is "forty-two million, nine hundred seventy-five thousand, two hundred ninety-six".