30485764 has 12 divisors (see below), whose sum is σ = 55669824. Its totient is φ = 14580104.

The previous prime is 30485761. The next prime is 30485783. The reversal of 30485764 is 46758403.

It is not an unprimeable number, because it can be changed into a prime (30485761) 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, 165592 + ... + 165775.

It is an arithmetic number, because the mean of its divisors is an integer number (4639152).

Almost surely, 2^30485764 is an apocalyptic number.

It is an amenable number.

30485764 is a deficient number, since it is larger than the sum of its proper divisors (25184060).

30485764 is a wasteful number, since it uses less digits than its factorization.

30485764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331394 (or 331392 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 30485764 is about 5521.3914912819. The cubic root of 30485764 is about 312.3913700295.

It can be divided in two parts, 304 and 85764, that added together give a palindrome (86068).

The spelling of 30485764 in words is "thirty million, four hundred eighty-five thousand, seven hundred sixty-four".