42898080 has 48 divisors (see below), whose sum is σ = 135130464. Its totient is φ = 11439360.

The previous prime is 42898069. The next prime is 42898081. The reversal of 42898080 is 8089824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (42898081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44206 + ... + 45165.

It is an arithmetic number, because the mean of its divisors is an integer number (2815218).

Almost surely, 2^42898080 is an apocalyptic number.

42898080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42898080 is an abundant number, since it is smaller than the sum of its proper divisors (92232384).

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

42898080 is a wasteful number, since it uses less digits than its factorization.

42898080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89389 (or 89381 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 42898080 is about 6549.6625867292. The cubic root of 42898080 is about 350.0627914554.

The spelling of 42898080 in words is "forty-two million, eight hundred ninety-eight thousand, eighty".