33486996 has 48 divisors (see below), whose sum is σ = 82837440. Its totient is φ = 10510080.

The previous prime is 33486953. The next prime is 33486997. The reversal of 33486996 is 69968433.

It is a super-2 number, since 2×33486996² = 2242757802208032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33486997) 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, 13095 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (1725780).

Almost surely, 2^33486996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33486996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41418720).

33486996 is an abundant number, since it is smaller than the sum of its proper divisors (49350444).

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

33486996 is a wasteful number, since it uses less digits than its factorization.

33486996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424 (or 2422 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 33486996 is about 5786.7949678557. The cubic root of 33486996 is about 322.3235691422.

The spelling of 33486996 in words is "thirty-three million, four hundred eighty-six thousand, nine hundred ninety-six".