42975696 has 40 divisors (see below), whose sum is σ = 111619840. Its totient is φ = 14247936.

The previous prime is 42975689. The next prime is 42975731. The reversal of 42975696 is 69657924.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6945 + ... + 11583.

It is an arithmetic number, because the mean of its divisors is an integer number (2790496).

Almost surely, 2^42975696 is an apocalyptic number.

It is an amenable number.

42975696 is an abundant number, since it is smaller than the sum of its proper divisors (68644144).

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

42975696 is a wasteful number, since it uses less digits than its factorization.

42975696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843 (or 4837 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 42975696 is about 6555.5850997451. The cubic root of 42975696 is about 350.2737884934.

The spelling of 42975696 in words is "forty-two million, nine hundred seventy-five thousand, six hundred ninety-six".