30674436 has 96 divisors (see below), whose sum is σ = 82790400. Its totient is φ = 8760960.

The previous prime is 30674429. The next prime is 30674447. The reversal of 30674436 is 63447603.

It is a junction number, because it is equal to n+sod(n) for n = 30674397 and 30674406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234091 + ... + 234221.

It is an arithmetic number, because the mean of its divisors is an integer number (862400).

Almost surely, 2^30674436 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 30674436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41395200).

30674436 is an abundant number, since it is smaller than the sum of its proper divisors (52115964).

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

30674436 is a wasteful number, since it uses less digits than its factorization.

30674436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 30674436 is about 5538.4506858868. The cubic root of 30674436 is about 313.0344935055.

It can be divided in two parts, 3067 and 4436, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 30674436 in words is "thirty million, six hundred seventy-four thousand, four hundred thirty-six".