30414890 has 16 divisors (see below), whose sum is σ = 59724000. Its totient is φ = 11059920.

The previous prime is 30414871. The next prime is 30414893. The reversal of 30414890 is 9841403.

It is not an unprimeable number, because it can be changed into a prime (30414893) 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, 138140 + ... + 138359.

It is an arithmetic number, because the mean of its divisors is an integer number (3732750).

Almost surely, 2^30414890 is an apocalyptic number.

30414890 is a deficient number, since it is larger than the sum of its proper divisors (29309110).

30414890 is a wasteful number, since it uses less digits than its factorization.

30414890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276517.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 30414890 is about 5514.9696282029. The cubic root of 30414890 is about 312.1490973229.

The spelling of 30414890 in words is "thirty million, four hundred fourteen thousand, eight hundred ninety".