30404074 has 8 divisors (see below), whose sum is σ = 45771588. Its totient is φ = 15146880.

The previous prime is 30404071. The next prime is 30404111. The reversal of 30404074 is 47040403.

It can be written as a sum of positive squares in 2 ways, for example, as 24571849 + 5832225 = 4957^2 + 2415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30404071) 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, 26887 + ... + 27994.

Almost surely, 2^30404074 is an apocalyptic number.

30404074 is a deficient number, since it is larger than the sum of its proper divisors (15367514).

30404074 is a wasteful number, since it uses less digits than its factorization.

30404074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55160.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 30404074 is about 5513.9889372395. The cubic root of 30404074 is about 312.1120912717.

Adding to 30404074 its reverse (47040403), we get a palindrome (77444477).

The spelling of 30404074 in words is "thirty million, four hundred four thousand, seventy-four".