30494706 has 16 divisors (see below), whose sum is σ = 66534048. Its totient is φ = 9240800.

The previous prime is 30494687. The next prime is 30494729. The reversal of 30494706 is 60749403.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230955 + ... + 231086.

It is an arithmetic number, because the mean of its divisors is an integer number (4158378).

Almost surely, 2^30494706 is an apocalyptic number.

30494706 is an abundant number, since it is smaller than the sum of its proper divisors (36039342).

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

30494706 is a wasteful number, since it uses less digits than its factorization.

30494706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462057.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 30494706 is about 5522.2011915540. The cubic root of 30494706 is about 312.4219103014.

The spelling of 30494706 in words is "thirty million, four hundred ninety-four thousand, seven hundred six".