42976892 has 12 divisors (see below), whose sum is σ = 85953840. Its totient is φ = 18418656.

The previous prime is 42976891. The next prime is 42976919. The reversal of 42976892 is 29867924.

42976892 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42976891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767417 + ... + 767472.

It is an arithmetic number, because the mean of its divisors is an integer number (7162820).

Almost surely, 2^42976892 is an apocalyptic number.

It is an amenable number.

42976892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42976892 is a wasteful number, since it uses less digits than its factorization.

42976892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534900 (or 1534898 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 42976892 is about 6555.6763190383. The cubic root of 42976892 is about 350.2770377995.

The spelling of 42976892 in words is "forty-two million, nine hundred seventy-six thousand, eight hundred ninety-two".