33960940 has 24 divisors (see below), whose sum is σ = 76804560. Its totient is φ = 12539328.

The previous prime is 33960937. The next prime is 33960959. The reversal of 33960940 is 4906933.

It is a junction number, because it is equal to n+sod(n) for n = 33960896 and 33960905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65050 + ... + 65569.

It is an arithmetic number, because the mean of its divisors is an integer number (3200190).

Almost surely, 2^33960940 is an apocalyptic number.

It is an amenable number.

33960940 is an abundant number, since it is smaller than the sum of its proper divisors (42843620).

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

33960940 is a wasteful number, since it uses less digits than its factorization.

33960940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130641 (or 130639 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 33960940 is about 5827.6015649665. The cubic root of 33960940 is about 323.8370745150.

The spelling of 33960940 in words is "thirty-three million, nine hundred sixty thousand, nine hundred forty".