42246798 has 32 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 12668160.

The previous prime is 42246797. The next prime is 42246803. The reversal of 42246798 is 89764224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42246797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3103 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^42246798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42246798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46569600).

42246798 is an abundant number, since it is smaller than the sum of its proper divisors (50892402).

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

42246798 is a wasteful number, since it uses less digits than its factorization.

42246798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712.

The product of its digits is 193536, while the sum is 42.

The square root of 42246798 is about 6499.7536876408. The cubic root of 42246798 is about 348.2821895309.

The spelling of 42246798 in words is "forty-two million, two hundred forty-six thousand, seven hundred ninety-eight".