30677394 has 16 divisors (see below), whose sum is σ = 66932640. Its totient is φ = 9296160.

The previous prime is 30677369. The next prime is 30677453. The reversal of 30677394 is 49377603.

It is a super-2 number, since 2×30677394² = 1882205005262472, which contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 232339 + ... + 232470.

It is an arithmetic number, because the mean of its divisors is an integer number (4183290).

Almost surely, 2^30677394 is an apocalyptic number.

30677394 is an abundant number, since it is smaller than the sum of its proper divisors (36255246).

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

30677394 is a wasteful number, since it uses less digits than its factorization.

30677394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464825.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 30677394 is about 5538.7177216392. The cubic root of 30677394 is about 313.0445553724.

The spelling of 30677394 in words is "thirty million, six hundred seventy-seven thousand, three hundred ninety-four".