30050074 has 4 divisors (see below), whose sum is σ = 45075114. Its totient is φ = 15025036.

The previous prime is 30050071. The next prime is 30050087. The reversal of 30050074 is 47005003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47005003 = 619 ⋅75937.

It can be written as a sum of positive squares in only one way, i.e., 16040025 + 14010049 = 4005^2 + 3743^2 .

It is not an unprimeable number, because it can be changed into a prime (30050071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7512517 + ... + 7512520.

Almost surely, 2^30050074 is an apocalyptic number.

30050074 is a deficient number, since it is larger than the sum of its proper divisors (15025040).

30050074 is a wasteful number, since it uses less digits than its factorization.

30050074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15025039.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 30050074 is about 5481.7947790847. The cubic root of 30050074 is about 310.8960340098.

Adding to 30050074 its reverse (47005003), we get a palindrome (77055077).

The spelling of 30050074 in words is "thirty million, fifty thousand, seventy-four".