32943942 has 64 divisors (see below), whose sum is σ = 76824000. Its totient is φ = 10450944.

The previous prime is 32943941. The next prime is 32943997. The reversal of 32943942 is 24934923.

It is a junction number, because it is equal to n+sod(n) for n = 32943897 and 32943906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32943941) 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, 170598 + ... + 170790.

It is an arithmetic number, because the mean of its divisors is an integer number (1200375).

Almost surely, 2^32943942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32943942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38412000).

32943942 is an abundant number, since it is smaller than the sum of its proper divisors (43880058).

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

32943942 is a wasteful number, since it uses less digits than its factorization.

32943942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 32943942 is about 5739.6813500403. The cubic root of 32943942 is about 320.5717058576.

The spelling of 32943942 in words is "thirty-two million, nine hundred forty-three thousand, nine hundred forty-two".