30041286 has 16 divisors (see below), whose sum is σ = 65544768. Its totient is φ = 9103400.

The previous prime is 30041281. The next prime is 30041287. The reversal of 30041286 is 68214003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227520 + ... + 227651.

It is an arithmetic number, because the mean of its divisors is an integer number (4096548).

Almost surely, 2^30041286 is an apocalyptic number.

30041286 is an abundant number, since it is smaller than the sum of its proper divisors (35503482).

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

30041286 is a wasteful number, since it uses less digits than its factorization.

30041286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455187.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 30041286 is about 5480.9931581785. The cubic root of 30041286 is about 310.8657243704.

Adding to 30041286 its reverse (68214003), we get a palindrome (98255289).

The spelling of 30041286 in words is "thirty million, forty-one thousand, two hundred eighty-six".