42892980 has 96 divisors (see below), whose sum is σ = 130658304. Its totient is φ = 10450944.

The previous prime is 42892903. The next prime is 42892981. The reversal of 42892980 is 8929824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42892981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98844 + ... + 99276.

It is an arithmetic number, because the mean of its divisors is an integer number (1361024).

Almost surely, 2^42892980 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 42892980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65329152).

42892980 is an abundant number, since it is smaller than the sum of its proper divisors (87765324).

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

42892980 is a wasteful number, since it uses less digits than its factorization.

42892980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 42892980 is about 6549.2732421239. The cubic root of 42892980 is about 350.0489183326.

The spelling of 42892980 in words is "forty-two million, eight hundred ninety-two thousand, nine hundred eighty".