30636414 has 64 divisors (see below), whose sum is σ = 75271680. Its totient is φ = 9187200.

The previous prime is 30636343. The next prime is 30636427. The reversal of 30636414 is 41463603.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20389 + ... + 21839.

It is an arithmetic number, because the mean of its divisors is an integer number (1176120).

Almost surely, 2^30636414 is an apocalyptic number.

30636414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30636414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37635840).

30636414 is an abundant number, since it is smaller than the sum of its proper divisors (44635266).

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

30636414 is a wasteful number, since it uses less digits than its factorization.

30636414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30636414 is about 5535.0170731444. The cubic root of 30636414 is about 312.9051010844.

The spelling of 30636414 in words is "thirty million, six hundred thirty-six thousand, four hundred fourteen".