30379746 has 16 divisors (see below), whose sum is σ = 63957600. Its totient is φ = 9593568.

The previous prime is 30379709. The next prime is 30379763. The reversal of 30379746 is 64797303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133131 + ... + 133358.

It is an arithmetic number, because the mean of its divisors is an integer number (3997350).

Almost surely, 2^30379746 is an apocalyptic number.

30379746 is an abundant number, since it is smaller than the sum of its proper divisors (33577854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30379746 is a wasteful number, since it uses less digits than its factorization.

30379746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266513.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 30379746 is about 5511.7824703085. The cubic root of 30379746 is about 312.0288229454.

It can be divided in two parts, 30379 and 746, that added together give a triangular number (31125 = T₂₄₉).

The spelling of 30379746 in words is "thirty million, three hundred seventy-nine thousand, seven hundred forty-six".