30854734 has 16 divisors (see below), whose sum is σ = 48231936. Its totient is φ = 14787000.

The previous prime is 30854687. The next prime is 30854743. The reversal of 30854734 is 43745803.

It is a happy number.

It is a super-2 number, since 2×30854734² = 1904029220421512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30854734.

It is a congruent number.

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, 4309 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (3014496).

Almost surely, 2^30854734 is an apocalyptic number.

30854734 is a deficient number, since it is larger than the sum of its proper divisors (17377202).

30854734 is a wasteful number, since it uses less digits than its factorization.

30854734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 30854734 is about 5554.7037724797. The cubic root of 30854734 is about 313.6466131318.

The spelling of 30854734 in words is "thirty million, eight hundred fifty-four thousand, seven hundred thirty-four".