30485594 has 4 divisors (see below), whose sum is σ = 45728394. Its totient is φ = 15242796.

The previous prime is 30485593. The next prime is 30485599. The reversal of 30485594 is 49558403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 619369 = 5465^2 + 787^2 .

It is not an unprimeable number, because it can be changed into a prime (30485593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7621397 + ... + 7621400.

Almost surely, 2^30485594 is an apocalyptic number.

30485594 is a deficient number, since it is larger than the sum of its proper divisors (15242800).

30485594 is a wasteful number, since it uses less digits than its factorization.

30485594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15242799.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 30485594 is about 5521.3760965904. The cubic root of 30485594 is about 312.3907893582.

The spelling of 30485594 in words is "thirty million, four hundred eighty-five thousand, five hundred ninety-four".