745904930 has 16 divisors (see below), whose sum is σ = 1342941120. Its totient is φ = 298292592.

The previous prime is 745904893. The next prime is 745904933. The reversal of 745904930 is 39409547.

745904930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (745904933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74057 + ... + 83523.

It is an arithmetic number, because the mean of its divisors is an integer number (83933820).

Almost surely, 2^745904930 is an apocalyptic number.

745904930 is a deficient number, since it is larger than the sum of its proper divisors (597036190).

745904930 is a wasteful number, since it uses less digits than its factorization.

745904930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17353.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 745904930 is about 27311.2601320408. The cubic root of 745904930 is about 906.9036696296.

The spelling of 745904930 in words is "seven hundred forty-five million, nine hundred four thousand, nine hundred thirty".