33740036 has 48 divisors (see below), whose sum is σ = 69854400. Its totient is φ = 14085120.

The previous prime is 33739999. The next prime is 33740039. The reversal of 33740036 is 63004733.

It is a super-2 number, since 2×33740036² = 2276780058562592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33739987 and 33740014.

It is not an unprimeable number, because it can be changed into a prime (33740039) 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, 31640 + ... + 32688.

It is an arithmetic number, because the mean of its divisors is an integer number (1455300).

Almost surely, 2^33740036 is an apocalyptic number.

It is an amenable number.

33740036 is an abundant number, since it is smaller than the sum of its proper divisors (36114364).

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

33740036 is a wasteful number, since it uses less digits than its factorization.

33740036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 33740036 is about 5808.6173914280. The cubic root of 33740036 is about 323.1333977268.

Adding to 33740036 its reverse (63004733), we get a palindrome (96744769).

The spelling of 33740036 in words is "thirty-three million, seven hundred forty thousand, thirty-six".