30194484 has 24 divisors (see below), whose sum is σ = 70687680. Its totient is φ = 10031424.

The previous prime is 30194473. The next prime is 30194497. The reversal of 30194484 is 48449103.

It is a happy number.

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, 264 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (2945320).

Almost surely, 2^30194484 is an apocalyptic number.

It is an amenable number.

30194484 is an abundant number, since it is smaller than the sum of its proper divisors (40493196).

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

30194484 is a wasteful number, since it uses less digits than its factorization.

30194484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8359 (or 8357 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 30194484 is about 5494.9507732099. The cubic root of 30194484 is about 311.3932570648.

It can be divided in two parts, 3019 and 4484, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 30194484 in words is "thirty million, one hundred ninety-four thousand, four hundred eighty-four".