30295246 has 8 divisors (see below), whose sum is σ = 46908864. Its totient is φ = 14658960.

The previous prime is 30295229. The next prime is 30295247. The reversal of 30295246 is 64259203.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30295247) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 244255 + ... + 244378.

It is an arithmetic number, because the mean of its divisors is an integer number (5863608).

Almost surely, 2^30295246 is an apocalyptic number.

30295246 is a deficient number, since it is larger than the sum of its proper divisors (16613618).

30295246 is a wasteful number, since it uses less digits than its factorization.

30295246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488666.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 30295246 is about 5504.1117357844. Note that the first 3 decimals coincide. The cubic root of 30295246 is about 311.7392559084.

The spelling of 30295246 in words is "thirty million, two hundred ninety-five thousand, two hundred forty-six".