30246494 has 4 divisors (see below), whose sum is σ = 45369744. Its totient is φ = 15123246.

The previous prime is 30246487. The next prime is 30246509. The reversal of 30246494 is 49464203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49464203 = 17 ⋅2909659.

It is a self number, because there is not a number n which added to its sum of digits gives 30246494.

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, 7561622 + ... + 7561625.

It is an arithmetic number, because the mean of its divisors is an integer number (11342436).

Almost surely, 2^30246494 is an apocalyptic number.

30246494 is a deficient number, since it is larger than the sum of its proper divisors (15123250).

30246494 is a wasteful number, since it uses less digits than its factorization.

30246494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15123249.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 30246494 is about 5499.6812634915. The cubic root of 30246494 is about 311.5719461396.

The spelling of 30246494 in words is "thirty million, two hundred forty-six thousand, four hundred ninety-four".