30026474 has 4 divisors (see below), whose sum is σ = 45039714. Its totient is φ = 15013236.

The previous prime is 30026459. The next prime is 30026489. The reversal of 30026474 is 47462003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47462003 = 97 ⋅489299.

It is an interprime number because it is at equal distance from previous prime (30026459) and next prime (30026489).

It can be written as a sum of positive squares in only one way, i.e., 24433249 + 5593225 = 4943^2 + 2365^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7506617 + ... + 7506620.

Almost surely, 2^30026474 is an apocalyptic number.

30026474 is a deficient number, since it is larger than the sum of its proper divisors (15013240).

30026474 is a wasteful number, since it uses less digits than its factorization.

30026474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013239.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 30026474 is about 5479.6417766128. The cubic root of 30026474 is about 310.8146246929.

Adding to 30026474 its reverse (47462003), we get a palindrome (77488477).

The spelling of 30026474 in words is "thirty million, twenty-six thousand, four hundred seventy-four".