42298746 has 32 divisors (see below), whose sum is σ = 96898560. Its totient is φ = 12058416.

The previous prime is 42298727. The next prime is 42298793. The reversal of 42298746 is 64789224.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42298698 and 42298707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25185 + ... + 26811.

It is an arithmetic number, because the mean of its divisors is an integer number (3028080).

Almost surely, 2^42298746 is an apocalyptic number.

42298746 is an abundant number, since it is smaller than the sum of its proper divisors (54599814).

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

42298746 is a wasteful number, since it uses less digits than its factorization.

42298746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258.

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

The square root of 42298746 is about 6503.7486113779. The cubic root of 42298746 is about 348.4248839943.

The spelling of 42298746 in words is "forty-two million, two hundred ninety-eight thousand, seven hundred forty-six".