42936750 has 64 divisors (see below), whose sum is σ = 119096640. Its totient is φ = 11448000.

The previous prime is 42936743. The next prime is 42936757. The reversal of 42936750 is 5763924.

It is an interprime number because it is at equal distance from previous prime (42936743) and next prime (42936757).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42936757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3570 + ... + 9930.

It is an arithmetic number, because the mean of its divisors is an integer number (1860885).

Almost surely, 2^42936750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42936750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59548320).

42936750 is an abundant number, since it is smaller than the sum of its proper divisors (76159890).

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

42936750 is a wasteful number, since it uses less digits than its factorization.

42936750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 42936750 is about 6552.6139822211. The cubic root of 42936750 is about 350.1679466092.

The spelling of 42936750 in words is "forty-two million, nine hundred thirty-six thousand, seven hundred fifty".