30744094 has 4 divisors (see below), whose sum is σ = 46116144. Its totient is φ = 15372046.

The previous prime is 30744083. The next prime is 30744127. The reversal of 30744094 is 49044703.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7686022 + ... + 7686025.

It is an arithmetic number, because the mean of its divisors is an integer number (11529036).

Almost surely, 2^30744094 is an apocalyptic number.

30744094 is a deficient number, since it is larger than the sum of its proper divisors (15372050).

30744094 is a wasteful number, since it uses less digits than its factorization.

30744094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15372049.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30744094 is about 5544.7357015461. The cubic root of 30744094 is about 313.2712690815.

Adding to 30744094 its reverse (49044703), we get a palindrome (79788797).

The spelling of 30744094 in words is "thirty million, seven hundred forty-four thousand, ninety-four".