30606734 has 8 divisors (see below), whose sum is σ = 47391168. Its totient is φ = 14809680.

The previous prime is 30606731. The next prime is 30606743. The reversal of 30606734 is 43760603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30606734² = 1873544332293512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30606697 and 30606706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30606731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246767 + ... + 246890.

It is an arithmetic number, because the mean of its divisors is an integer number (5923896).

Almost surely, 2^30606734 is an apocalyptic number.

30606734 is a deficient number, since it is larger than the sum of its proper divisors (16784434).

30606734 is a wasteful number, since it uses less digits than its factorization.

30606734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493690.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 30606734 is about 5532.3353116021. The cubic root of 30606734 is about 312.8040228484.

The spelling of 30606734 in words is "thirty million, six hundred six thousand, seven hundred thirty-four".