33149484 has 72 divisors (see below), whose sum is σ = 88303488. Its totient is φ = 10471680.

The previous prime is 33149461. The next prime is 33149497. The reversal of 33149484 is 48494133.

33149484 is a `hidden beast` number, since 33 + 149 + 484 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54309 + ... + 54915.

Almost surely, 2^33149484 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 33149484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44151744).

33149484 is an abundant number, since it is smaller than the sum of its proper divisors (55154004).

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

33149484 is a wasteful number, since it uses less digits than its factorization.

33149484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 690 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 33149484 is about 5757.5588577104. The cubic root of 33149484 is about 321.2370217874.

It can be divided in two parts, 33149 and 484, that added together give a palindrome (33633).

The spelling of 33149484 in words is "thirty-three million, one hundred forty-nine thousand, four hundred eighty-four".