30049706 has 4 divisors (see below), whose sum is σ = 45074562. Its totient is φ = 15024852.

The previous prime is 30049699. The next prime is 30049711. The reversal of 30049706 is 60794003.

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., 29757025 + 292681 = 5455^2 + 541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7512425 + ... + 7512428.

Almost surely, 2^30049706 is an apocalyptic number.

30049706 is a deficient number, since it is larger than the sum of its proper divisors (15024856).

30049706 is a wasteful number, since it uses less digits than its factorization.

30049706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15024855.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 30049706 is about 5481.7612133328. The cubic root of 30049706 is about 310.8947649036.

The spelling of 30049706 in words is "thirty million, forty-nine thousand, seven hundred six".