33484540 has 24 divisors (see below), whose sum is σ = 70619472. Its totient is φ = 13336320.

The previous prime is 33484537. The next prime is 33484571. The reversal of 33484540 is 4548433.

It is a super-2 number, since 2×33484540² = 2242428838023200, which contains 22 as substring.

It is a congruent number.

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, 1347 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (2942478).

Almost surely, 2^33484540 is an apocalyptic number.

It is an amenable number.

33484540 is an abundant number, since it is smaller than the sum of its proper divisors (37134932).

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

33484540 is a wasteful number, since it uses less digits than its factorization.

33484540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197 (or 7195 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 33484540 is about 5786.5827566881. The cubic root of 33484540 is about 322.3156890083.

The spelling of 33484540 in words is "thirty-three million, four hundred eighty-four thousand, five hundred forty".