30104454 has 16 divisors (see below), whose sum is σ = 60291648. Its totient is φ = 10021032.

The previous prime is 30104453. The next prime is 30104471. The reversal of 30104454 is 45440103.

It is a self number, because there is not a number n which added to its sum of digits gives 30104454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104453) 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, 1929 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (3768228).

Almost surely, 2^30104454 is an apocalyptic number.

30104454 is an abundant number, since it is smaller than the sum of its proper divisors (30187194).

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

30104454 is a wasteful number, since it uses less digits than its factorization.

30104454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6899.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 30104454 is about 5486.7525914697. The cubic root of 30104454 is about 311.0834582659.

Adding to 30104454 its reverse (45440103), we get a palindrome (75544557).

The spelling of 30104454 in words is "thirty million, one hundred four thousand, four hundred fifty-four".