30674236 has 6 divisors (see below), whose sum is σ = 53679920. Its totient is φ = 15337116.

The previous prime is 30674233. The next prime is 30674261. The reversal of 30674236 is 63247603.

It is a junction number, because it is equal to n+sod(n) for n = 30674198 and 30674207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30674233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3834276 + ... + 3834283.

Almost surely, 2^30674236 is an apocalyptic number.

It is an amenable number.

30674236 is a deficient number, since it is larger than the sum of its proper divisors (23005684).

30674236 is a wasteful number, since it uses less digits than its factorization.

30674236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668563 (or 7668561 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 30674236 is about 5538.4326302664. The cubic root of 30674236 is about 313.0338131667.

The spelling of 30674236 in words is "thirty million, six hundred seventy-four thousand, two hundred thirty-six".