30098950 has 48 divisors (see below), whose sum is σ = 66781440. Its totient is φ = 9868320.

The previous prime is 30098947. The next prime is 30098951. The reversal of 30098950 is 5989003.

It is a super-2 number, since 2×30098950² = 1811893582205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30098951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6181 + ... + 9919.

It is an arithmetic number, because the mean of its divisors is an integer number (1391280).

Almost surely, 2^30098950 is an apocalyptic number.

30098950 is an abundant number, since it is smaller than the sum of its proper divisors (36682490).

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

30098950 is a wasteful number, since it uses less digits than its factorization.

30098950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781 (or 3776 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 30098950 is about 5486.2509968101. The cubic root of 30098950 is about 311.0644986383.

The spelling of 30098950 in words is "thirty million, ninety-eight thousand, nine hundred fifty".