30493796 has 24 divisors (see below), whose sum is σ = 54680640. Its totient is φ = 14874912.

The previous prime is 30493789. The next prime is 30493811. The reversal of 30493796 is 69739403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36641 + ... + 37463.

It is an arithmetic number, because the mean of its divisors is an integer number (2278360).

Almost surely, 2^30493796 is an apocalyptic number.

It is an amenable number.

30493796 is a deficient number, since it is larger than the sum of its proper divisors (24186844).

30493796 is a wasteful number, since it uses less digits than its factorization.

30493796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 30493796 is about 5522.1187962593. The cubic root of 30493796 is about 312.4188025842.

The spelling of 30493796 in words is "thirty million, four hundred ninety-three thousand, seven hundred ninety-six".