30874630 has 8 divisors (see below), whose sum is σ = 55574352. Its totient is φ = 12349848.

The previous prime is 30874621. The next prime is 30874637. The reversal of 30874630 is 3647803.

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

It is a junction number, because it is equal to n+sod(n) for n = 30874592 and 30874601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30874637) 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, 1543722 + ... + 1543741.

It is an arithmetic number, because the mean of its divisors is an integer number (6946794).

Almost surely, 2^30874630 is an apocalyptic number.

30874630 is a deficient number, since it is larger than the sum of its proper divisors (24699722).

30874630 is a wasteful number, since it uses less digits than its factorization.

30874630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087470.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30874630 is about 5556.4943984494. The cubic root of 30874630 is about 313.7140146980.

The spelling of 30874630 in words is "thirty million, eight hundred seventy-four thousand, six hundred thirty".