33972341 has 16 divisors (see below), whose sum is σ = 38937024. Its totient is φ = 29362944.

The previous prime is 33972329. The next prime is 33972343. The reversal of 33972341 is 14327933.

It is not a de Polignac number, because 33972341 - 2⁶ = 33972277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33972298 and 33972307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33972343) 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, 76466 + ... + 76908.

It is an arithmetic number, because the mean of its divisors is an integer number (2433564).

Almost surely, 2^33972341 is an apocalyptic number.

It is an amenable number.

33972341 is a deficient number, since it is larger than the sum of its proper divisors (4964683).

33972341 is a wasteful number, since it uses less digits than its factorization.

33972341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its digits is 13608, while the sum is 32.

The square root of 33972341 is about 5828.5796726132. The cubic root of 33972341 is about 323.8733088223.

The spelling of 33972341 in words is "thirty-three million, nine hundred seventy-two thousand, three hundred forty-one".