30908485 has 8 divisors (see below), whose sum is σ = 37156896. Its totient is φ = 24682320.

The previous prime is 30908477. The next prime is 30908503. The reversal of 30908485 is 58480903.

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

It is not a de Polignac number, because 30908485 - 2³ = 30908477 is a prime.

It is a Duffinian number.

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, 2331 + ... + 8200.

It is an arithmetic number, because the mean of its divisors is an integer number (4644612).

Almost surely, 2^30908485 is an apocalyptic number.

It is an amenable number.

30908485 is a deficient number, since it is larger than the sum of its proper divisors (6248411).

30908485 is a wasteful number, since it uses less digits than its factorization.

30908485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11123.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 30908485 is about 5559.5399989567. The cubic root of 30908485 is about 313.8286385636.

The spelling of 30908485 in words is "thirty million, nine hundred eight thousand, four hundred eighty-five".