30094426 has 4 divisors (see below), whose sum is σ = 45141642. Its totient is φ = 15047212.

The previous prime is 30094417. The next prime is 30094439. The reversal of 30094426 is 62449003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62449003 = 103 ⋅606301.

It can be written as a sum of positive squares in only one way, i.e., 19368801 + 10725625 = 4401^2 + 3275^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30094394 and 30094403.

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, 7523605 + ... + 7523608.

Almost surely, 2^30094426 is an apocalyptic number.

30094426 is a deficient number, since it is larger than the sum of its proper divisors (15047216).

30094426 is a wasteful number, since it uses less digits than its factorization.

30094426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15047215.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 30094426 is about 5485.8386779051. The cubic root of 30094426 is about 311.0489130857.

The spelling of 30094426 in words is "thirty million, ninety-four thousand, four hundred twenty-six".