30274948 has 12 divisors (see below), whose sum is σ = 57797712. Its totient is φ = 13761320.

The previous prime is 30274939. The next prime is 30274963. The reversal of 30274948 is 84947203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343990 + ... + 344077.

It is an arithmetic number, because the mean of its divisors is an integer number (4816476).

Almost surely, 2^30274948 is an apocalyptic number.

It is an amenable number.

30274948 is a deficient number, since it is larger than the sum of its proper divisors (27522764).

30274948 is a wasteful number, since it uses less digits than its factorization.

30274948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688082 (or 688080 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 30274948 is about 5502.2675325724. The cubic root of 30274948 is about 311.6696179512.

The spelling of 30274948 in words is "thirty million, two hundred seventy-four thousand, nine hundred forty-eight".