42898896 has 100 divisors (see below), whose sum is σ = 126033600. Its totient is φ = 14084928.

The previous prime is 42898861. The next prime is 42898937. The reversal of 42898896 is 69889824.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 102175 + ... + 102593.

It is an arithmetic number, because the mean of its divisors is an integer number (1260336).

Almost surely, 2^42898896 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 42898896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63016800).

42898896 is an abundant number, since it is smaller than the sum of its proper divisors (83134704).

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

42898896 is a wasteful number, since it uses less digits than its factorization.

42898896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 503 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 42898896 is about 6549.7248797182. The cubic root of 42898896 is about 350.0650110530.

The spelling of 42898896 in words is "forty-two million, eight hundred ninety-eight thousand, eight hundred ninety-six".