42598746 has 24 divisors (see below), whose sum is σ = 92869920. Its totient is φ = 14111496.

The previous prime is 42598739. The next prime is 42598769. The reversal of 42598746 is 64789524.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4326 + ... + 10193.

It is an arithmetic number, because the mean of its divisors is an integer number (3869580).

Almost surely, 2^42598746 is an apocalyptic number.

42598746 is an abundant number, since it is smaller than the sum of its proper divisors (50271174).

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

42598746 is a wasteful number, since it uses less digits than its factorization.

42598746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14690 (or 14687 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 42598746 is about 6526.7714836663. The cubic root of 42598746 is about 349.2466681447.

The spelling of 42598746 in words is "forty-two million, five hundred ninety-eight thousand, seven hundred forty-six".