30484650 has 48 divisors (see below), whose sum is σ = 86405184. Its totient is φ = 6967680.

The previous prime is 30484639. The next prime is 30484661. The reversal of 30484650 is 5648403.

It is an interprime number because it is at equal distance from previous prime (30484639) and next prime (30484661).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 13467 + ... + 15566.

It is an arithmetic number, because the mean of its divisors is an integer number (1800108).

Almost surely, 2^30484650 is an apocalyptic number.

30484650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30484650 is an abundant number, since it is smaller than the sum of its proper divisors (55920534).

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

30484650 is a wasteful number, since it uses less digits than its factorization.

30484650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29055 (or 29050 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 30484650 is about 5521.2906099933. The cubic root of 30484650 is about 312.3875648849.

The spelling of 30484650 in words is "thirty million, four hundred eighty-four thousand, six hundred fifty".